20222887740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30640739}}^1$

素因数の和:30640762

約数の個数: 48

約数和(自身を含む): 61771731840

約数和(自身を除く): 41548844100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30640739, 61281478, 91922217, 122562956, 153203695, 183844434, 306407390, 337048129, 367688868, 459611085, 612814780, 674096258, 919222170, 1011144387, 1348192516, 1685240645, 1838444340, 2022288774, 3370481290, 4044577548, 5055721935, 6740962580, 10111443870, 20222887740]

約数ペア:

[(1, 20222887740), (2, 10111443870), (3, 6740962580), (4, 5055721935), (5, 4044577548), (6, 3370481290), (10, 2022288774), (11, 1838444340), (12, 1685240645), (15, 1348192516), (20, 1011144387), (22, 919222170), (30, 674096258), (33, 612814780), (44, 459611085), (55, 367688868), (60, 337048129), (66, 306407390), (110, 183844434), (132, 153203695), (165, 122562956), (220, 91922217), (330, 61281478), (660, 30640739)]