20270959980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11649977}}^1$

素因数の和:11650018

約数の個数: 48

約数和(自身を含む): 58715889120

約数和(自身を除く): 38444929140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 11649977, 23299954, 34949931, 46599908, 58249885, 69899862, 116499770, 139799724, 174749655, 232999540, 337849333, 349499310, 675698666, 698998620, 1013547999, 1351397332, 1689246665, 2027095998, 3378493330, 4054191996, 5067739995, 6756986660, 10135479990, 20270959980]

約数ペア:

[(1, 20270959980), (2, 10135479990), (3, 6756986660), (4, 5067739995), (5, 4054191996), (6, 3378493330), (10, 2027095998), (12, 1689246665), (15, 1351397332), (20, 1013547999), (29, 698998620), (30, 675698666), (58, 349499310), (60, 337849333), (87, 232999540), (116, 174749655), (145, 139799724), (174, 116499770), (290, 69899862), (348, 58249885), (435, 46599908), (580, 34949931), (870, 23299954), (1740, 11649977)]