20123205038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1\times {\mathrm{136649}}^1$

素因数の和:139219

約数の個数: 16

約数和(自身を含む): 31238190000

約数和(自身を除く): 11114984962

約数列:

[1, 2, 29, 58, 2539, 5078, 73631, 136649, 147262, 273298, 3962821, 7925642, 346951811, 693903622, 10061602519, 20123205038]

約数ペア:

[(1, 20123205038), (2, 10061602519), (29, 693903622), (58, 346951811), (2539, 7925642), (5078, 3962821), (73631, 273298), (136649, 147262)]