20803488648

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5740477}}^1$

素因数の和:5740637

約数の個数: 32

約数和(自身を含む): 52353159360

約数和(自身を除く): 31549670712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5740477, 11480954, 17221431, 22961908, 34442862, 45923816, 68885724, 137771448, 866812027, 1733624054, 2600436081, 3467248108, 5200872162, 6934496216, 10401744324, 20803488648]

約数ペア:

[(1, 20803488648), (2, 10401744324), (3, 6934496216), (4, 5200872162), (6, 3467248108), (8, 2600436081), (12, 1733624054), (24, 866812027), (151, 137771448), (302, 68885724), (453, 45923816), (604, 34442862), (906, 22961908), (1208, 17221431), (1812, 11480954), (3624, 5740477)]