20120863710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9187609}}^1$

素因数の和:9187692

約数の個数: 32

約数和(自身を含む): 48951586080

約数和(自身を除く): 28830722370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9187609, 18375218, 27562827, 45938045, 55125654, 91876090, 137814135, 275628270, 670695457, 1341390914, 2012086371, 3353477285, 4024172742, 6706954570, 10060431855, 20120863710]

約数ペア:

[(1, 20120863710), (2, 10060431855), (3, 6706954570), (5, 4024172742), (6, 3353477285), (10, 2012086371), (15, 1341390914), (30, 670695457), (73, 275628270), (146, 137814135), (219, 91876090), (365, 55125654), (438, 45938045), (730, 27562827), (1095, 18375218), (2190, 9187609)]