20791036352

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{361357}}^1$

素因数の和:361429

約数の個数: 56

約数和(自身を含む): 44056767360

約数和(自身を除く): 23265731008

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 7192, 14384, 28768, 57536, 361357, 722714, 1445428, 2890856, 5781712, 10479353, 11202067, 11563424, 20958706, 22404134, 23126848, 41917412, 44808268, 83834824, 89616536, 167669648, 179233072, 324859943, 335339296, 358466144, 649719886, 670678592, 716932288, 1299439772, 2598879544, 5197759088, 10395518176, 20791036352]

約数ペア:

[(1, 20791036352), (2, 10395518176), (4, 5197759088), (8, 2598879544), (16, 1299439772), (29, 716932288), (31, 670678592), (32, 649719886), (58, 358466144), (62, 335339296), (64, 324859943), (116, 179233072), (124, 167669648), (232, 89616536), (248, 83834824), (464, 44808268), (496, 41917412), (899, 23126848), (928, 22404134), (992, 20958706), (1798, 11563424), (1856, 11202067), (1984, 10479353), (3596, 5781712), (7192, 2890856), (14384, 1445428), (28768, 722714), (57536, 361357)]