20004395424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{141851}}^1$

素因数の和:141990

約数の個数: 96

約数和(自身を含む): 57051739584

約数和(自身を除く): 37047344160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 113, 156, 208, 226, 312, 339, 416, 452, 624, 678, 904, 1248, 1356, 1469, 1808, 2712, 2938, 3616, 4407, 5424, 5876, 8814, 10848, 11752, 17628, 23504, 35256, 47008, 70512, 141024, 141851, 283702, 425553, 567404, 851106, 1134808, 1702212, 1844063, 2269616, 3404424, 3688126, 4539232, 5532189, 6808848, 7376252, 11064378, 13617696, 14752504, 16029163, 22128756, 29505008, 32058326, 44257512, 48087489, 59010016, 64116652, 88515024, 96174978, 128233304, 177030048, 192349956, 208379119, 256466608, 384699912, 416758238, 512933216, 625137357, 769399824, 833516476, 1250274714, 1538799648, 1667032952, 2500549428, 3334065904, 5001098856, 6668131808, 10002197712, 20004395424]

約数ペア:

[(1, 20004395424), (2, 10002197712), (3, 6668131808), (4, 5001098856), (6, 3334065904), (8, 2500549428), (12, 1667032952), (13, 1538799648), (16, 1250274714), (24, 833516476), (26, 769399824), (32, 625137357), (39, 512933216), (48, 416758238), (52, 384699912), (78, 256466608), (96, 208379119), (104, 192349956), (113, 177030048), (156, 128233304), (208, 96174978), (226, 88515024), (312, 64116652), (339, 59010016), (416, 48087489), (452, 44257512), (624, 32058326), (678, 29505008), (904, 22128756), (1248, 16029163), (1356, 14752504), (1469, 13617696), (1808, 11064378), (2712, 7376252), (2938, 6808848), (3616, 5532189), (4407, 4539232), (5424, 3688126), (5876, 3404424), (8814, 2269616), (10848, 1844063), (11752, 1702212), (17628, 1134808), (23504, 851106), (35256, 567404), (47008, 425553), (70512, 283702), (141024, 141851)]