20107568712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:836

約数の個数: 256

約数和(自身を含む): 63779788800

約数和(自身を除く): 43672220088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 83, 84, 88, 132, 154, 166, 168, 231, 249, 264, 308, 332, 337, 389, 462, 498, 581, 616, 664, 674, 778, 913, 924, 996, 1011, 1162, 1167, 1348, 1556, 1743, 1826, 1848, 1992, 2022, 2324, 2334, 2359, 2696, 2723, 2739, 3112, 3486, 3652, 3707, 4044, 4279, 4648, 4668, 4718, 5446, 5478, 6391, 6972, 7077, 7304, 7414, 8088, 8169, 8558, 9336, 9436, 10892, 10956, 11121, 12782, 12837, 13944, 14154, 14828, 16338, 17116, 18872, 19173, 21784, 21912, 22242, 25564, 25674, 25949, 27971, 28308, 29656, 29953, 32287, 32676, 34232, 38346, 44484, 51128, 51348, 51898, 55942, 56616, 59906, 64574, 65352, 76692, 77847, 83913, 88968, 89859, 96861, 102696, 103796, 111884, 119812, 129148, 131093, 153384, 155694, 167826, 179718, 193722, 195797, 207592, 223768, 226009, 239624, 258296, 262186, 307681, 311388, 335652, 355157, 359436, 387444, 391594, 393279, 452018, 524372, 587391, 615362, 622776, 671304, 678027, 710314, 718872, 774888, 783188, 786558, 904036, 917651, 923043, 1048744, 1065471, 1174782, 1230724, 1356054, 1420628, 1442023, 1566376, 1573116, 1808072, 1835302, 1846086, 2130942, 2153767, 2349564, 2461448, 2486099, 2712108, 2752953, 2841256, 2884046, 3146232, 3670604, 3692172, 4261884, 4307534, 4326069, 4699128, 4972198, 5424216, 5505906, 5768092, 6461301, 7341208, 7384344, 7458297, 8523768, 8615068, 8652138, 9944396, 10094161, 10880719, 11011812, 11536184, 12922602, 14916594, 17230136, 17304276, 19888792, 20188322, 21761438, 22023624, 25845204, 29833188, 30282483, 32642157, 34608552, 40376644, 43522876, 51690408, 59666376, 60564966, 65284314, 76165033, 80753288, 87045752, 119687909, 121129932, 130568628, 152330066, 228495099, 239375818, 242259864, 261137256, 304660132, 359063727, 456990198, 478751636, 609320264, 718127454, 837815363, 913980396, 957503272, 1436254908, 1675630726, 1827960792, 2513446089, 2872509816, 3351261452, 5026892178, 6702522904, 10053784356, 20107568712]

約数ペア:

[(1, 20107568712), (2, 10053784356), (3, 6702522904), (4, 5026892178), (6, 3351261452), (7, 2872509816), (8, 2513446089), (11, 1827960792), (12, 1675630726), (14, 1436254908), (21, 957503272), (22, 913980396), (24, 837815363), (28, 718127454), (33, 609320264), (42, 478751636), (44, 456990198), (56, 359063727), (66, 304660132), (77, 261137256), (83, 242259864), (84, 239375818), (88, 228495099), (132, 152330066), (154, 130568628), (166, 121129932), (168, 119687909), (231, 87045752), (249, 80753288), (264, 76165033), (308, 65284314), (332, 60564966), (337, 59666376), (389, 51690408), (462, 43522876), (498, 40376644), (581, 34608552), (616, 32642157), (664, 30282483), (674, 29833188), (778, 25845204), (913, 22023624), (924, 21761438), (996, 20188322), (1011, 19888792), (1162, 17304276), (1167, 17230136), (1348, 14916594), (1556, 12922602), (1743, 11536184), (1826, 11011812), (1848, 10880719), (1992, 10094161), (2022, 9944396), (2324, 8652138), (2334, 8615068), (2359, 8523768), (2696, 7458297), (2723, 7384344), (2739, 7341208), (3112, 6461301), (3486, 5768092), (3652, 5505906), (3707, 5424216), (4044, 4972198), (4279, 4699128), (4648, 4326069), (4668, 4307534), (4718, 4261884), (5446, 3692172), (5478, 3670604), (6391, 3146232), (6972, 2884046), (7077, 2841256), (7304, 2752953), (7414, 2712108), (8088, 2486099), (8169, 2461448), (8558, 2349564), (9336, 2153767), (9436, 2130942), (10892, 1846086), (10956, 1835302), (11121, 1808072), (12782, 1573116), (12837, 1566376), (13944, 1442023), (14154, 1420628), (14828, 1356054), (16338, 1230724), (17116, 1174782), (18872, 1065471), (19173, 1048744), (21784, 923043), (21912, 917651), (22242, 904036), (25564, 786558), (25674, 783188), (25949, 774888), (27971, 718872), (28308, 710314), (29656, 678027), (29953, 671304), (32287, 622776), (32676, 615362), (34232, 587391), (38346, 524372), (44484, 452018), (51128, 393279), (51348, 391594), (51898, 387444), (55942, 359436), (56616, 355157), (59906, 335652), (64574, 311388), (65352, 307681), (76692, 262186), (77847, 258296), (83913, 239624), (88968, 226009), (89859, 223768), (96861, 207592), (102696, 195797), (103796, 193722), (111884, 179718), (119812, 167826), (129148, 155694), (131093, 153384)]