20343841696

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2800639}}^1$

素因数の和:2800876

約数の個数: 24

約数和(自身を含む): 40228392960

約数和(自身を除く): 19884551264

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 3632, 7264, 2800639, 5601278, 11202556, 22405112, 44810224, 89620448, 635745053, 1271490106, 2542980212, 5085960424, 10171920848, 20343841696]

約数ペア:

[(1, 20343841696), (2, 10171920848), (4, 5085960424), (8, 2542980212), (16, 1271490106), (32, 635745053), (227, 89620448), (454, 44810224), (908, 22405112), (1816, 11202556), (3632, 5601278), (7264, 2800639)]