20634972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41941}}^1$

素因数の和:41989

約数の個数: 24

約数和(自身を含む): 49323792

約数和(自身を除く): 28688820

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41941, 83882, 125823, 167764, 251646, 503292, 1719581, 3439162, 5158743, 6878324, 10317486, 20634972]

約数ペア:

[(1, 20634972), (2, 10317486), (3, 6878324), (4, 5158743), (6, 3439162), (12, 1719581), (41, 503292), (82, 251646), (123, 167764), (164, 125823), (246, 83882), (492, 41941)]