20283198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 43860096

約数和(自身を除く): 23576898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 587, 886, 1174, 1329, 1761, 2658, 3522, 5759, 7631, 11518, 15262, 17277, 22893, 34554, 45786, 260041, 520082, 780123, 1560246, 3380533, 6761066, 10141599, 20283198]

約数ペア:

[(1, 20283198), (2, 10141599), (3, 6761066), (6, 3380533), (13, 1560246), (26, 780123), (39, 520082), (78, 260041), (443, 45786), (587, 34554), (886, 22893), (1174, 17277), (1329, 15262), (1761, 11518), (2658, 7631), (3522, 5759)]