20121963572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{184829}}^1$

素因数の和:186451

約数の個数: 24

約数和(自身を含む): 37308305160

約数和(自身を除く): 17186341588

約数列:

[1, 2, 4, 17, 34, 68, 1601, 3202, 6404, 27217, 54434, 108868, 184829, 369658, 739316, 3142093, 6284186, 12568372, 295911229, 591822458, 1183644916, 5030490893, 10060981786, 20121963572]

約数ペア:

[(1, 20121963572), (2, 10060981786), (4, 5030490893), (17, 1183644916), (34, 591822458), (68, 295911229), (1601, 12568372), (3202, 6284186), (6404, 3142093), (27217, 739316), (54434, 369658), (108868, 184829)]