201324460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{32789}}^1$

素因数の和:33105

約数の個数: 24

約数和(自身を含む): 424171440

約数和(自身を除く): 222846980

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 32789, 65578, 131156, 163945, 327890, 655780, 10066223, 20132446, 40264892, 50331115, 100662230, 201324460]

約数ペア:

[(1, 201324460), (2, 100662230), (4, 50331115), (5, 40264892), (10, 20132446), (20, 10066223), (307, 655780), (614, 327890), (1228, 163945), (1535, 131156), (3070, 65578), (6140, 32789)]