20235618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86477}}^1$

素因数の和:86498

約数の個数: 24

約数和(自身を含む): 47216988

約数和(自身を除く): 26981370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86477, 172954, 259431, 518862, 778293, 1124201, 1556586, 2248402, 3372603, 6745206, 10117809, 20235618]

約数ペア:

[(1, 20235618), (2, 10117809), (3, 6745206), (6, 3372603), (9, 2248402), (13, 1556586), (18, 1124201), (26, 778293), (39, 518862), (78, 259431), (117, 172954), (234, 86477)]