20155765812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2502

約数の個数: 192

約数和(自身を含む): 60584509440

約数和(自身を除く): 40428743628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 389, 483, 546, 598, 644, 778, 897, 966, 1092, 1167, 1196, 1556, 1794, 1932, 2063, 2093, 2334, 2723, 3588, 4126, 4186, 4668, 5057, 5446, 6189, 6279, 8169, 8252, 8372, 8947, 10114, 10892, 12378, 12558, 14441, 15171, 16338, 17894, 20228, 24756, 25116, 26819, 26841, 28882, 30342, 32676, 35399, 35788, 43323, 47449, 53638, 53682, 57764, 60684, 62629, 70798, 80457, 86646, 94898, 106197, 107276, 107364, 116311, 125258, 141596, 142347, 160914, 173292, 187733, 187887, 189796, 212394, 232622, 250516, 284694, 321828, 332143, 348933, 375466, 375774, 424788, 465244, 563199, 569388, 616837, 664286, 697866, 750932, 751548, 802507, 814177, 996429, 1126398, 1233674, 1328572, 1395732, 1605014, 1628354, 1850511, 1992858, 2252796, 2407521, 2442531, 2467348, 3210028, 3256708, 3701022, 3985716, 4317859, 4815042, 4885062, 5617549, 7402044, 8635718, 9630084, 9770124, 10432591, 11235098, 12953577, 16852647, 17271436, 18457661, 20865182, 22470196, 25907154, 31297773, 33705294, 36915322, 41730364, 51814308, 55372983, 62595546, 67410588, 73028137, 73830644, 110745966, 125191092, 129203627, 146056274, 219084411, 221491932, 239949593, 258407254, 292112548, 387610881, 438168822, 479899186, 516814508, 719848779, 775221762, 876337644, 959798372, 1439697558, 1550443524, 1679647151, 2879395116, 3359294302, 5038941453, 6718588604, 10077882906, 20155765812]

約数ペア:

[(1, 20155765812), (2, 10077882906), (3, 6718588604), (4, 5038941453), (6, 3359294302), (7, 2879395116), (12, 1679647151), (13, 1550443524), (14, 1439697558), (21, 959798372), (23, 876337644), (26, 775221762), (28, 719848779), (39, 516814508), (42, 479899186), (46, 438168822), (52, 387610881), (69, 292112548), (78, 258407254), (84, 239949593), (91, 221491932), (92, 219084411), (138, 146056274), (156, 129203627), (161, 125191092), (182, 110745966), (273, 73830644), (276, 73028137), (299, 67410588), (322, 62595546), (364, 55372983), (389, 51814308), (483, 41730364), (546, 36915322), (598, 33705294), (644, 31297773), (778, 25907154), (897, 22470196), (966, 20865182), (1092, 18457661), (1167, 17271436), (1196, 16852647), (1556, 12953577), (1794, 11235098), (1932, 10432591), (2063, 9770124), (2093, 9630084), (2334, 8635718), (2723, 7402044), (3588, 5617549), (4126, 4885062), (4186, 4815042), (4668, 4317859), (5057, 3985716), (5446, 3701022), (6189, 3256708), (6279, 3210028), (8169, 2467348), (8252, 2442531), (8372, 2407521), (8947, 2252796), (10114, 1992858), (10892, 1850511), (12378, 1628354), (12558, 1605014), (14441, 1395732), (15171, 1328572), (16338, 1233674), (17894, 1126398), (20228, 996429), (24756, 814177), (25116, 802507), (26819, 751548), (26841, 750932), (28882, 697866), (30342, 664286), (32676, 616837), (35399, 569388), (35788, 563199), (43323, 465244), (47449, 424788), (53638, 375774), (53682, 375466), (57764, 348933), (60684, 332143), (62629, 321828), (70798, 284694), (80457, 250516), (86646, 232622), (94898, 212394), (106197, 189796), (107276, 187887), (107364, 187733), (116311, 173292), (125258, 160914), (141596, 142347)]