20620434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 43634880

約数和(自身を除く): 23014446

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 653, 831, 1306, 1662, 1959, 3918, 5263, 10526, 12407, 15789, 24814, 31578, 37221, 74442, 180881, 361762, 542643, 1085286, 3436739, 6873478, 10310217, 20620434]

約数ペア:

[(1, 20620434), (2, 10310217), (3, 6873478), (6, 3436739), (19, 1085286), (38, 542643), (57, 361762), (114, 180881), (277, 74442), (554, 37221), (653, 31578), (831, 24814), (1306, 15789), (1662, 12407), (1959, 10526), (3918, 5263)]