20218572060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11619869}}^1$

素因数の和:11619910

約数の個数: 48

約数和(自身を含む): 58564144800

約数和(自身を除く): 38345572740

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, 11619869, 23239738, 34859607, 46479476, 58099345, 69719214, 116198690, 139438428, 174298035, 232397380, 336976201, 348596070, 673952402, 697192140, 1010928603, 1347904804, 1684881005, 2021857206, 3369762010, 4043714412, 5054643015, 6739524020, 10109286030, 20218572060]

約数ペア:

[(1, 20218572060), (2, 10109286030), (3, 6739524020), (4, 5054643015), (5, 4043714412), (6, 3369762010), (10, 2021857206), (12, 1684881005), (15, 1347904804), (20, 1010928603), (29, 697192140), (30, 673952402), (58, 348596070), (60, 336976201), (87, 232397380), (116, 174298035), (145, 139438428), (174, 116198690), (290, 69719214), (348, 58099345), (435, 46479476), (580, 34859607), (870, 23239738), (1740, 11619869)]