20312156922

素因数分解:

$2^1\times 3^1\times {\mathrm{677}}^1\times {\mathrm{761}}^1\times {\mathrm{6571}}^1$

素因数の和:8014

約数の個数: 32

約数和(自身を含む): 40743981504

約数和(自身を除く): 20431824582

約数列:

[1, 2, 3, 6, 677, 761, 1354, 1522, 2031, 2283, 4062, 4566, 6571, 13142, 19713, 39426, 515197, 1030394, 1545591, 3091182, 4448567, 5000531, 8897134, 10001062, 13345701, 15001593, 26691402, 30003186, 3385359487, 6770718974, 10156078461, 20312156922]

約数ペア:

[(1, 20312156922), (2, 10156078461), (3, 6770718974), (6, 3385359487), (677, 30003186), (761, 26691402), (1354, 15001593), (1522, 13345701), (2031, 10001062), (2283, 8897134), (4062, 5000531), (4566, 4448567), (6571, 3091182), (13142, 1545591), (19713, 1030394), (39426, 515197)]