20402562

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 42130368

約数和(自身を除く): 21727806

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 773, 1546, 2319, 4399, 4638, 8798, 13197, 26394, 40969, 64159, 81938, 122907, 128318, 192477, 245814, 384954, 3400427, 6800854, 10201281, 20402562]

約数ペア:

[(1, 20402562), (2, 10201281), (3, 6800854), (6, 3400427), (53, 384954), (83, 245814), (106, 192477), (159, 128318), (166, 122907), (249, 81938), (318, 64159), (498, 40969), (773, 26394), (1546, 13197), (2319, 8798), (4399, 4638)]