20179973089

素因数分解:

${\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{8179}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 21055320000

約数和(自身を除く): 875346911

約数列:

[1, 29, 149, 571, 4321, 8179, 16559, 85079, 237191, 1218671, 2467291, 4670209, 35341459, 135436061, 695861141, 20179973089]

約数ペア:

[(1, 20179973089), (29, 695861141), (149, 135436061), (571, 35341459), (4321, 4670209), (8179, 2467291), (16559, 1218671), (85079, 237191)]