20844133308

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{7001}}^1$

素因数の和:7635

約数の個数: 72

約数和(自身を含む): 53095101696

約数和(自身を除く): 32250968388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 433, 573, 764, 866, 1146, 1299, 1719, 1732, 2292, 2598, 3438, 3897, 5196, 6876, 7001, 7794, 14002, 15588, 21003, 28004, 42006, 63009, 82703, 84012, 126018, 165406, 248109, 252036, 330812, 496218, 744327, 992436, 1337191, 1488654, 2674382, 2977308, 3031433, 4011573, 5348764, 6062866, 8023146, 9094299, 12034719, 12125732, 16046292, 18188598, 24069438, 27282897, 36377196, 48138876, 54565794, 109131588, 579003703, 1158007406, 1737011109, 2316014812, 3474022218, 5211033327, 6948044436, 10422066654, 20844133308]

約数ペア:

[(1, 20844133308), (2, 10422066654), (3, 6948044436), (4, 5211033327), (6, 3474022218), (9, 2316014812), (12, 1737011109), (18, 1158007406), (36, 579003703), (191, 109131588), (382, 54565794), (433, 48138876), (573, 36377196), (764, 27282897), (866, 24069438), (1146, 18188598), (1299, 16046292), (1719, 12125732), (1732, 12034719), (2292, 9094299), (2598, 8023146), (3438, 6062866), (3897, 5348764), (5196, 4011573), (6876, 3031433), (7001, 2977308), (7794, 2674382), (14002, 1488654), (15588, 1337191), (21003, 992436), (28004, 744327), (42006, 496218), (63009, 330812), (82703, 252036), (84012, 248109), (126018, 165406)]