23020790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 45372096

約数和(自身を除く): 22351306

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2903, 3965, 5806, 7930, 14515, 29030, 37739, 75478, 177083, 188695, 354166, 377390, 885415, 1770830, 2302079, 4604158, 11510395, 23020790]

約数ペア:

[(1, 23020790), (2, 11510395), (5, 4604158), (10, 2302079), (13, 1770830), (26, 885415), (61, 377390), (65, 354166), (122, 188695), (130, 177083), (305, 75478), (610, 37739), (793, 29030), (1586, 14515), (2903, 7930), (3965, 5806)]