20107548874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1\times {\mathrm{24097}}^1$

素因数の和:27262

約数の個数: 32

約数和(自身を含む): 36297371520

約数和(自身を除く): 16189822646

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3137, 6274, 21959, 24097, 43918, 48194, 59603, 119206, 168679, 337358, 417221, 457843, 834442, 915686, 3204901, 6409802, 75592289, 151184578, 529146023, 1058292046, 1436253491, 2872506982, 10053774437, 20107548874]

約数ペア:

[(1, 20107548874), (2, 10053774437), (7, 2872506982), (14, 1436253491), (19, 1058292046), (38, 529146023), (133, 151184578), (266, 75592289), (3137, 6409802), (6274, 3204901), (21959, 915686), (24097, 834442), (43918, 457843), (48194, 417221), (59603, 337358), (119206, 168679)]