20279014

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 35703360

約数和(自身を除く): 15424346

約数列:

[1, 2, 7, 14, 97, 109, 137, 194, 218, 274, 679, 763, 959, 1358, 1526, 1918, 10573, 13289, 14933, 21146, 26578, 29866, 74011, 93023, 104531, 148022, 186046, 209062, 1448501, 2897002, 10139507, 20279014]

約数ペア:

[(1, 20279014), (2, 10139507), (7, 2897002), (14, 1448501), (97, 209062), (109, 186046), (137, 148022), (194, 104531), (218, 93023), (274, 74011), (679, 29866), (763, 26578), (959, 21146), (1358, 14933), (1526, 13289), (1918, 10573)]