20223507776

素因数分解:

$2^6\times {\mathrm{2239}}^1\times {\mathrm{141131}}^1$

素因数の和:143382

約数の個数: 28

約数和(自身を含む): 40149231360

約数和(自身を除く): 19925723584

約数列:

[1, 2, 4, 8, 16, 32, 64, 2239, 4478, 8956, 17912, 35824, 71648, 141131, 143296, 282262, 564524, 1129048, 2258096, 4516192, 9032384, 315992309, 631984618, 1263969236, 2527938472, 5055876944, 10111753888, 20223507776]

約数ペア:

[(1, 20223507776), (2, 10111753888), (4, 5055876944), (8, 2527938472), (16, 1263969236), (32, 631984618), (64, 315992309), (2239, 9032384), (4478, 4516192), (8956, 2258096), (17912, 1129048), (35824, 564524), (71648, 282262), (141131, 143296)]