20135968770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{237089}}^1$

素因数の和:237267

約数の個数: 64

約数和(自身を含む): 51211440000

約数和(自身を除く): 31075471230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 1490, 2235, 2831, 4470, 5662, 8493, 14155, 16986, 28310, 42465, 84930, 237089, 474178, 711267, 1185445, 1422534, 2370890, 3556335, 4504691, 7112670, 9009382, 13514073, 22523455, 27028146, 35326261, 45046910, 67570365, 70652522, 105978783, 135140730, 176631305, 211957566, 353262610, 529893915, 671198959, 1059787830, 1342397918, 2013596877, 3355994795, 4027193754, 6711989590, 10067984385, 20135968770]

約数ペア:

[(1, 20135968770), (2, 10067984385), (3, 6711989590), (5, 4027193754), (6, 3355994795), (10, 2013596877), (15, 1342397918), (19, 1059787830), (30, 671198959), (38, 529893915), (57, 353262610), (95, 211957566), (114, 176631305), (149, 135140730), (190, 105978783), (285, 70652522), (298, 67570365), (447, 45046910), (570, 35326261), (745, 27028146), (894, 22523455), (1490, 13514073), (2235, 9009382), (2831, 7112670), (4470, 4504691), (5662, 3556335), (8493, 2370890), (14155, 1422534), (16986, 1185445), (28310, 711267), (42465, 474178), (84930, 237089)]