20435670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3389}}^1$

素因数の和:3469

約数の個数: 48

約数和(自身を含む): 53941680

約数和(自身を除く): 33506010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3389, 6030, 6778, 10167, 16945, 20334, 30501, 33890, 50835, 61002, 101670, 152505, 227063, 305010, 454126, 681189, 1135315, 1362378, 2043567, 2270630, 3405945, 4087134, 6811890, 10217835, 20435670]

約数ペア:

[(1, 20435670), (2, 10217835), (3, 6811890), (5, 4087134), (6, 3405945), (9, 2270630), (10, 2043567), (15, 1362378), (18, 1135315), (30, 681189), (45, 454126), (67, 305010), (90, 227063), (134, 152505), (201, 101670), (335, 61002), (402, 50835), (603, 33890), (670, 30501), (1005, 20334), (1206, 16945), (2010, 10167), (3015, 6778), (3389, 6030)]