20301648

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 52812096

約数和(自身を除く): 32510448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2801, 3624, 5602, 7248, 8403, 11204, 16806, 22408, 33612, 44816, 67224, 134448, 422951, 845902, 1268853, 1691804, 2537706, 3383608, 5075412, 6767216, 10150824, 20301648]

約数ペア:

[(1, 20301648), (2, 10150824), (3, 6767216), (4, 5075412), (6, 3383608), (8, 2537706), (12, 1691804), (16, 1268853), (24, 845902), (48, 422951), (151, 134448), (302, 67224), (453, 44816), (604, 33612), (906, 22408), (1208, 16806), (1812, 11204), (2416, 8403), (2801, 7248), (3624, 5602)]