20238474

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 22353270

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 2053, 3286, 4106, 4929, 6159, 9858, 12318, 63643, 108809, 127286, 190929, 217618, 326427, 381858, 652854, 3373079, 6746158, 10119237, 20238474]

約数ペア:

[(1, 20238474), (2, 10119237), (3, 6746158), (6, 3373079), (31, 652854), (53, 381858), (62, 326427), (93, 217618), (106, 190929), (159, 127286), (186, 108809), (318, 63643), (1643, 12318), (2053, 9858), (3286, 6159), (4106, 4929)]