20325737664

素因数分解:

$2^6\times 3^2\times {\mathrm{349}}^1\times {\mathrm{101111}}^1$

素因数の和:101478

約数の個数: 84

約数和(自身を含む): 58427569200

約数和(自身を除く): 38101831536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 349, 576, 698, 1047, 1396, 2094, 2792, 3141, 4188, 5584, 6282, 8376, 11168, 12564, 16752, 22336, 25128, 33504, 50256, 67008, 100512, 101111, 201024, 202222, 303333, 404444, 606666, 808888, 909999, 1213332, 1617776, 1819998, 2426664, 3235552, 3639996, 4853328, 6471104, 7279992, 9706656, 14559984, 19413312, 29119968, 35287739, 58239936, 70575478, 105863217, 141150956, 211726434, 282301912, 317589651, 423452868, 564603824, 635179302, 846905736, 1129207648, 1270358604, 1693811472, 2258415296, 2540717208, 3387622944, 5081434416, 6775245888, 10162868832, 20325737664]

約数ペア:

[(1, 20325737664), (2, 10162868832), (3, 6775245888), (4, 5081434416), (6, 3387622944), (8, 2540717208), (9, 2258415296), (12, 1693811472), (16, 1270358604), (18, 1129207648), (24, 846905736), (32, 635179302), (36, 564603824), (48, 423452868), (64, 317589651), (72, 282301912), (96, 211726434), (144, 141150956), (192, 105863217), (288, 70575478), (349, 58239936), (576, 35287739), (698, 29119968), (1047, 19413312), (1396, 14559984), (2094, 9706656), (2792, 7279992), (3141, 6471104), (4188, 4853328), (5584, 3639996), (6282, 3235552), (8376, 2426664), (11168, 1819998), (12564, 1617776), (16752, 1213332), (22336, 909999), (25128, 808888), (33504, 606666), (50256, 404444), (67008, 303333), (100512, 202222), (101111, 201024)]