20178076824

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{393059}}^1$

素因数の和:393125

約数の個数: 96

約数和(自身を含む): 58864665600

約数和(自身を除く): 38686588776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 713, 744, 828, 1116, 1426, 1656, 2139, 2232, 2852, 4278, 5704, 6417, 8556, 12834, 17112, 25668, 51336, 393059, 786118, 1179177, 1572236, 2358354, 3144472, 3537531, 4716708, 7075062, 9040357, 9433416, 12184829, 14150124, 18080714, 24369658, 27121071, 28300248, 36161428, 36554487, 48739316, 54242142, 72322856, 73108974, 81363213, 97478632, 108484284, 109663461, 146217948, 162726426, 216968568, 219326922, 280251067, 292435896, 325452852, 438653844, 560502134, 650905704, 840753201, 877307688, 1121004268, 1681506402, 2242008536, 2522259603, 3363012804, 5044519206, 6726025608, 10089038412, 20178076824]

約数ペア:

[(1, 20178076824), (2, 10089038412), (3, 6726025608), (4, 5044519206), (6, 3363012804), (8, 2522259603), (9, 2242008536), (12, 1681506402), (18, 1121004268), (23, 877307688), (24, 840753201), (31, 650905704), (36, 560502134), (46, 438653844), (62, 325452852), (69, 292435896), (72, 280251067), (92, 219326922), (93, 216968568), (124, 162726426), (138, 146217948), (184, 109663461), (186, 108484284), (207, 97478632), (248, 81363213), (276, 73108974), (279, 72322856), (372, 54242142), (414, 48739316), (552, 36554487), (558, 36161428), (713, 28300248), (744, 27121071), (828, 24369658), (1116, 18080714), (1426, 14150124), (1656, 12184829), (2139, 9433416), (2232, 9040357), (2852, 7075062), (4278, 4716708), (5704, 3537531), (6417, 3144472), (8556, 2358354), (12834, 1572236), (17112, 1179177), (25668, 786118), (51336, 393059)]