20053856864

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{2029}}^1\times {\mathrm{4231}}^1$

素因数の和:6343

約数の個数: 48

約数和(自身を含む): 40051055520

約数和(自身を除く): 19997198656

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2029, 2336, 4058, 4231, 8116, 8462, 16232, 16924, 32464, 33848, 64928, 67696, 135392, 148117, 296234, 308863, 592468, 617726, 1184936, 1235452, 2369872, 2470904, 4739744, 4941808, 8584699, 9883616, 17169398, 34338796, 68677592, 137355184, 274710368, 626683027, 1253366054, 2506732108, 5013464216, 10026928432, 20053856864]

約数ペア:

[(1, 20053856864), (2, 10026928432), (4, 5013464216), (8, 2506732108), (16, 1253366054), (32, 626683027), (73, 274710368), (146, 137355184), (292, 68677592), (584, 34338796), (1168, 17169398), (2029, 9883616), (2336, 8584699), (4058, 4941808), (4231, 4739744), (8116, 2470904), (8462, 2369872), (16232, 1235452), (16924, 1184936), (32464, 617726), (33848, 592468), (64928, 308863), (67696, 296234), (135392, 148117)]