20959160976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{2399}}^1$

素因数の和:2798

約数の個数: 180

約数和(自身を含む): 63719136000

約数和(自身を除く): 42759975024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 359, 468, 507, 624, 676, 718, 936, 1014, 1077, 1352, 1436, 1521, 1872, 2028, 2154, 2399, 2704, 2872, 3042, 3231, 4056, 4308, 4667, 4798, 5744, 6084, 6462, 7197, 8112, 8616, 9334, 9596, 12168, 12924, 14001, 14394, 17232, 18668, 19192, 21591, 24336, 25848, 28002, 28788, 31187, 37336, 38384, 42003, 43182, 51696, 56004, 57576, 60671, 62374, 74672, 84006, 86364, 93561, 112008, 115152, 121342, 124748, 168012, 172728, 182013, 187122, 224016, 242684, 249496, 280683, 336024, 345456, 364026, 374244, 405431, 485368, 498992, 546039, 561366, 672048, 728052, 748488, 810862, 861241, 970736, 1092078, 1122732, 1216293, 1456104, 1496976, 1621724, 1722482, 2184156, 2245464, 2432586, 2583723, 2912208, 3243448, 3444964, 3648879, 4368312, 4490928, 4865172, 5167446, 6486896, 6889928, 7297758, 7751169, 8736624, 9730344, 10334892, 11196133, 13779856, 14595516, 15502338, 19460688, 20669784, 22392266, 29191032, 31004676, 33588399, 41339568, 44784532, 58382064, 62009352, 67176798, 89569064, 100765197, 124018704, 134353596, 145549729, 179138128, 201530394, 268707192, 291099458, 403060788, 436649187, 537414384, 582198916, 806121576, 873298374, 1164397832, 1309947561, 1612243152, 1746596748, 2328795664, 2619895122, 3493193496, 5239790244, 6986386992, 10479580488, 20959160976]

約数ペア:

[(1, 20959160976), (2, 10479580488), (3, 6986386992), (4, 5239790244), (6, 3493193496), (8, 2619895122), (9, 2328795664), (12, 1746596748), (13, 1612243152), (16, 1309947561), (18, 1164397832), (24, 873298374), (26, 806121576), (36, 582198916), (39, 537414384), (48, 436649187), (52, 403060788), (72, 291099458), (78, 268707192), (104, 201530394), (117, 179138128), (144, 145549729), (156, 134353596), (169, 124018704), (208, 100765197), (234, 89569064), (312, 67176798), (338, 62009352), (359, 58382064), (468, 44784532), (507, 41339568), (624, 33588399), (676, 31004676), (718, 29191032), (936, 22392266), (1014, 20669784), (1077, 19460688), (1352, 15502338), (1436, 14595516), (1521, 13779856), (1872, 11196133), (2028, 10334892), (2154, 9730344), (2399, 8736624), (2704, 7751169), (2872, 7297758), (3042, 6889928), (3231, 6486896), (4056, 5167446), (4308, 4865172), (4667, 4490928), (4798, 4368312), (5744, 3648879), (6084, 3444964), (6462, 3243448), (7197, 2912208), (8112, 2583723), (8616, 2432586), (9334, 2245464), (9596, 2184156), (12168, 1722482), (12924, 1621724), (14001, 1496976), (14394, 1456104), (17232, 1216293), (18668, 1122732), (19192, 1092078), (21591, 970736), (24336, 861241), (25848, 810862), (28002, 748488), (28788, 728052), (31187, 672048), (37336, 561366), (38384, 546039), (42003, 498992), (43182, 485368), (51696, 405431), (56004, 374244), (57576, 364026), (60671, 345456), (62374, 336024), (74672, 280683), (84006, 249496), (86364, 242684), (93561, 224016), (112008, 187122), (115152, 182013), (121342, 172728), (124748, 168012)]