20116772016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{3307}}^1$

素因数の和:3651

約数の個数: 160

約数和(自身を含む): 58299768576

約数和(自身を除く): 38182996560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 281, 328, 451, 492, 528, 562, 656, 843, 902, 984, 1124, 1353, 1686, 1804, 1968, 2248, 2706, 3091, 3307, 3372, 3608, 4496, 5412, 6182, 6614, 6744, 7216, 9273, 9921, 10824, 11521, 12364, 13228, 13488, 18546, 19842, 21648, 23042, 24728, 26456, 34563, 36377, 37092, 39684, 46084, 49456, 52912, 69126, 72754, 74184, 79368, 92168, 109131, 126731, 135587, 138252, 145508, 148368, 158736, 184336, 218262, 253462, 271174, 276504, 291016, 380193, 406761, 436524, 506924, 542348, 553008, 582032, 760386, 813522, 873048, 929267, 1013848, 1084696, 1491457, 1520772, 1627044, 1746096, 1858534, 2027696, 2169392, 2787801, 2982914, 3041544, 3254088, 3717068, 4474371, 5575602, 5965828, 6083088, 6508176, 7434136, 8948742, 10221937, 11151204, 11931656, 14868272, 17897484, 20443874, 22302408, 23863312, 30665811, 35794968, 38099947, 40887748, 44604816, 61331622, 71589936, 76199894, 81775496, 114299841, 122663244, 152399788, 163550992, 228599682, 245326488, 304799576, 419099417, 457199364, 490652976, 609599152, 838198834, 914398728, 1257298251, 1676397668, 1828797456, 2514596502, 3352795336, 5029193004, 6705590672, 10058386008, 20116772016]

約数ペア:

[(1, 20116772016), (2, 10058386008), (3, 6705590672), (4, 5029193004), (6, 3352795336), (8, 2514596502), (11, 1828797456), (12, 1676397668), (16, 1257298251), (22, 914398728), (24, 838198834), (33, 609599152), (41, 490652976), (44, 457199364), (48, 419099417), (66, 304799576), (82, 245326488), (88, 228599682), (123, 163550992), (132, 152399788), (164, 122663244), (176, 114299841), (246, 81775496), (264, 76199894), (281, 71589936), (328, 61331622), (451, 44604816), (492, 40887748), (528, 38099947), (562, 35794968), (656, 30665811), (843, 23863312), (902, 22302408), (984, 20443874), (1124, 17897484), (1353, 14868272), (1686, 11931656), (1804, 11151204), (1968, 10221937), (2248, 8948742), (2706, 7434136), (3091, 6508176), (3307, 6083088), (3372, 5965828), (3608, 5575602), (4496, 4474371), (5412, 3717068), (6182, 3254088), (6614, 3041544), (6744, 2982914), (7216, 2787801), (9273, 2169392), (9921, 2027696), (10824, 1858534), (11521, 1746096), (12364, 1627044), (13228, 1520772), (13488, 1491457), (18546, 1084696), (19842, 1013848), (21648, 929267), (23042, 873048), (24728, 813522), (26456, 760386), (34563, 582032), (36377, 553008), (37092, 542348), (39684, 506924), (46084, 436524), (49456, 406761), (52912, 380193), (69126, 291016), (72754, 276504), (74184, 271174), (79368, 253462), (92168, 218262), (109131, 184336), (126731, 158736), (135587, 148368), (138252, 145508)]