20483589

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 33336576

約数和(自身を除く): 12852987

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 317, 357, 543, 951, 1267, 2219, 3077, 3801, 5389, 6657, 9231, 16167, 21539, 37723, 57377, 64617, 113169, 172131, 401639, 975409, 1204917, 2926227, 6827863, 20483589]

約数ペア:

[(1, 20483589), (3, 6827863), (7, 2926227), (17, 1204917), (21, 975409), (51, 401639), (119, 172131), (181, 113169), (317, 64617), (357, 57377), (543, 37723), (951, 21539), (1267, 16167), (2219, 9231), (3077, 6657), (3801, 5389)]