20030893340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{3049}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 44640288000

約数和(自身を除く): 24609394660

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 241, 290, 470, 482, 580, 940, 964, 1205, 1363, 2410, 2726, 3049, 4820, 5452, 6098, 6815, 6989, 11327, 12196, 13630, 13978, 15245, 22654, 27260, 27956, 30490, 34945, 45308, 56635, 60980, 69890, 88421, 113270, 139780, 143303, 176842, 226540, 286606, 328483, 353684, 442105, 573212, 656966, 716515, 734809, 884210, 1313932, 1433030, 1469618, 1642415, 1768420, 2866060, 2939236, 3284830, 3674045, 4155787, 6569660, 7348090, 8311574, 14696180, 16623148, 20778935, 21309461, 34536023, 41557870, 42618922, 69072046, 83115740, 85237844, 106547305, 138144092, 172680115, 213094610, 345360230, 426189220, 690720460, 1001544667, 2003089334, 4006178668, 5007723335, 10015446670, 20030893340]

約数ペア:

[(1, 20030893340), (2, 10015446670), (4, 5007723335), (5, 4006178668), (10, 2003089334), (20, 1001544667), (29, 690720460), (47, 426189220), (58, 345360230), (94, 213094610), (116, 172680115), (145, 138144092), (188, 106547305), (235, 85237844), (241, 83115740), (290, 69072046), (470, 42618922), (482, 41557870), (580, 34536023), (940, 21309461), (964, 20778935), (1205, 16623148), (1363, 14696180), (2410, 8311574), (2726, 7348090), (3049, 6569660), (4820, 4155787), (5452, 3674045), (6098, 3284830), (6815, 2939236), (6989, 2866060), (11327, 1768420), (12196, 1642415), (13630, 1469618), (13978, 1433030), (15245, 1313932), (22654, 884210), (27260, 734809), (27956, 716515), (30490, 656966), (34945, 573212), (45308, 442105), (56635, 353684), (60980, 328483), (69890, 286606), (88421, 226540), (113270, 176842), (139780, 143303)]