20589454848

素因数分解:

$2^9\times 3^1\times {\mathrm{773}}^1\times {\mathrm{17341}}^1$

素因数の和:18135

約数の個数: 80

約数和(自身を含む): 54925721136

約数和(自身を除く): 34336266288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 773, 1536, 1546, 2319, 3092, 4638, 6184, 9276, 12368, 17341, 18552, 24736, 34682, 37104, 49472, 52023, 69364, 74208, 98944, 104046, 138728, 148416, 197888, 208092, 277456, 296832, 395776, 416184, 554912, 593664, 832368, 1109824, 1187328, 1664736, 2219648, 3329472, 4439296, 6658944, 8878592, 13317888, 13404593, 26635776, 26809186, 40213779, 53618372, 80427558, 107236744, 160855116, 214473488, 321710232, 428946976, 643420464, 857893952, 1286840928, 1715787904, 2573681856, 3431575808, 5147363712, 6863151616, 10294727424, 20589454848]

約数ペア:

[(1, 20589454848), (2, 10294727424), (3, 6863151616), (4, 5147363712), (6, 3431575808), (8, 2573681856), (12, 1715787904), (16, 1286840928), (24, 857893952), (32, 643420464), (48, 428946976), (64, 321710232), (96, 214473488), (128, 160855116), (192, 107236744), (256, 80427558), (384, 53618372), (512, 40213779), (768, 26809186), (773, 26635776), (1536, 13404593), (1546, 13317888), (2319, 8878592), (3092, 6658944), (4638, 4439296), (6184, 3329472), (9276, 2219648), (12368, 1664736), (17341, 1187328), (18552, 1109824), (24736, 832368), (34682, 593664), (37104, 554912), (49472, 416184), (52023, 395776), (69364, 296832), (74208, 277456), (98944, 208092), (104046, 197888), (138728, 148416)]