20512483182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59978021}}^1$

素因数の和:59978048

約数の個数: 24

約数和(自身を含む): 46782857160

約数和(自身を除く): 26270373978

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59978021, 119956042, 179934063, 359868126, 539802189, 1079604378, 1139582399, 2279164798, 3418747197, 6837494394, 10256241591, 20512483182]

約数ペア:

[(1, 20512483182), (2, 10256241591), (3, 6837494394), (6, 3418747197), (9, 2279164798), (18, 1139582399), (19, 1079604378), (38, 539802189), (57, 359868126), (114, 179934063), (171, 119956042), (342, 59978021)]