20169794730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{16657}}^1$

素因数の和:17071

約数の個数: 64

約数和(自身を含む): 48896160768

約数和(自身を除く): 28726366038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 223, 362, 446, 543, 669, 905, 1086, 1115, 1338, 1810, 2230, 2715, 3345, 5430, 6690, 16657, 33314, 40363, 49971, 80726, 83285, 99942, 121089, 166570, 201815, 242178, 249855, 403630, 499710, 605445, 1210890, 3014917, 3714511, 6029834, 7429022, 9044751, 11143533, 15074585, 18089502, 18572555, 22287066, 30149170, 37145110, 45223755, 55717665, 90447510, 111435330, 672326491, 1344652982, 2016979473, 3361632455, 4033958946, 6723264910, 10084897365, 20169794730]

約数ペア:

[(1, 20169794730), (2, 10084897365), (3, 6723264910), (5, 4033958946), (6, 3361632455), (10, 2016979473), (15, 1344652982), (30, 672326491), (181, 111435330), (223, 90447510), (362, 55717665), (446, 45223755), (543, 37145110), (669, 30149170), (905, 22287066), (1086, 18572555), (1115, 18089502), (1338, 15074585), (1810, 11143533), (2230, 9044751), (2715, 7429022), (3345, 6029834), (5430, 3714511), (6690, 3014917), (16657, 1210890), (33314, 605445), (40363, 499710), (49971, 403630), (80726, 249855), (83285, 242178), (99942, 201815), (121089, 166570)]