20233786016

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{9767}}^1$

素因数の和:11397

約数の個数: 48

約数和(自身を含む): 40836882240

約数和(自身を除く): 20603096224

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1579, 3158, 6316, 9767, 12632, 19534, 25264, 39068, 50528, 64739, 78136, 129478, 156272, 258956, 312544, 400447, 517912, 800894, 1035824, 1601788, 2071648, 3203576, 6407152, 12814304, 15422093, 30844186, 61688372, 123376744, 246753488, 493506976, 632305813, 1264611626, 2529223252, 5058446504, 10116893008, 20233786016]

約数ペア:

[(1, 20233786016), (2, 10116893008), (4, 5058446504), (8, 2529223252), (16, 1264611626), (32, 632305813), (41, 493506976), (82, 246753488), (164, 123376744), (328, 61688372), (656, 30844186), (1312, 15422093), (1579, 12814304), (3158, 6407152), (6316, 3203576), (9767, 2071648), (12632, 1601788), (19534, 1035824), (25264, 800894), (39068, 517912), (50528, 400447), (64739, 312544), (78136, 258956), (129478, 156272)]