20146450730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{5573}}^1$

素因数の和:6831

約数の個数: 64

約数和(自身を含む): 42450870528

約数和(自身を除く): 22304419798

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1201, 1505, 2402, 3010, 5573, 6005, 8407, 11146, 12010, 16814, 27865, 39011, 42035, 51643, 55730, 78022, 84070, 103286, 195055, 239639, 258215, 361501, 390110, 479278, 516430, 723002, 1198195, 1677473, 1807505, 2396390, 3354946, 3615010, 6693173, 8387365, 13386346, 16774730, 33465865, 46852211, 66931730, 93704422, 234261055, 287806439, 468522110, 575612878, 1439032195, 2014645073, 2878064390, 4029290146, 10073225365, 20146450730]

約数ペア:

[(1, 20146450730), (2, 10073225365), (5, 4029290146), (7, 2878064390), (10, 2014645073), (14, 1439032195), (35, 575612878), (43, 468522110), (70, 287806439), (86, 234261055), (215, 93704422), (301, 66931730), (430, 46852211), (602, 33465865), (1201, 16774730), (1505, 13386346), (2402, 8387365), (3010, 6693173), (5573, 3615010), (6005, 3354946), (8407, 2396390), (11146, 1807505), (12010, 1677473), (16814, 1198195), (27865, 723002), (39011, 516430), (42035, 479278), (51643, 390110), (55730, 361501), (78022, 258215), (84070, 239639), (103286, 195055)]