20208734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 38329536

約数和(自身を除く): 18120802

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3001, 3367, 6002, 6734, 21007, 39013, 42014, 78026, 111037, 222074, 273091, 546182, 777259, 1443481, 1554518, 2886962, 10104367, 20208734]

約数ペア:

[(1, 20208734), (2, 10104367), (7, 2886962), (13, 1554518), (14, 1443481), (26, 777259), (37, 546182), (74, 273091), (91, 222074), (182, 111037), (259, 78026), (481, 42014), (518, 39013), (962, 21007), (3001, 6734), (3367, 6002)]