20048002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40583}}^1$

素因数の和:40617

約数の個数: 16

約数和(自身を含む): 34090560

約数和(自身を除く): 14042558

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40583, 81166, 527579, 771077, 1055158, 1542154, 10024001, 20048002]

約数ペア:

[(1, 20048002), (2, 10024001), (13, 1542154), (19, 1055158), (26, 771077), (38, 527579), (247, 81166), (494, 40583)]