20290138944

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{465541}}^1$

素因数の和:465783

約数の個数: 56

約数和(自身を含む): 53920936608

約数和(自身を除く): 33630797664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 7264, 10896, 14528, 21792, 43584, 465541, 931082, 1396623, 1862164, 2793246, 3724328, 5586492, 7448656, 11172984, 14897312, 22345968, 29794624, 44691936, 89383872, 105677807, 211355614, 317033421, 422711228, 634066842, 845422456, 1268133684, 1690844912, 2536267368, 3381689824, 5072534736, 6763379648, 10145069472, 20290138944]

約数ペア:

[(1, 20290138944), (2, 10145069472), (3, 6763379648), (4, 5072534736), (6, 3381689824), (8, 2536267368), (12, 1690844912), (16, 1268133684), (24, 845422456), (32, 634066842), (48, 422711228), (64, 317033421), (96, 211355614), (192, 105677807), (227, 89383872), (454, 44691936), (681, 29794624), (908, 22345968), (1362, 14897312), (1816, 11172984), (2724, 7448656), (3632, 5586492), (5448, 3724328), (7264, 2793246), (10896, 1862164), (14528, 1396623), (21792, 931082), (43584, 465541)]