20311746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37201}}^1$

素因数の和:37226

約数の個数: 32

約数和(自身を含む): 49999488

約数和(自身を除く): 29687742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37201, 74402, 111603, 223206, 260407, 483613, 520814, 781221, 967226, 1450839, 1562442, 2901678, 3385291, 6770582, 10155873, 20311746]

約数ペア:

[(1, 20311746), (2, 10155873), (3, 6770582), (6, 3385291), (7, 2901678), (13, 1562442), (14, 1450839), (21, 967226), (26, 781221), (39, 520814), (42, 483613), (78, 260407), (91, 223206), (182, 111603), (273, 74402), (546, 37201)]