20216356734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{375169}}^1$

素因数の和:376464

約数の個数: 32

約数和(自身を含む): 46244954880

約数和(自身を除く): 26028598146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1283, 2566, 3849, 7698, 8981, 17962, 26943, 53886, 375169, 750338, 1125507, 2251014, 2626183, 5252366, 7878549, 15757098, 481341827, 962683654, 1444025481, 2888050962, 3369392789, 6738785578, 10108178367, 20216356734]

約数ペア:

[(1, 20216356734), (2, 10108178367), (3, 6738785578), (6, 3369392789), (7, 2888050962), (14, 1444025481), (21, 962683654), (42, 481341827), (1283, 15757098), (2566, 7878549), (3849, 5252366), (7698, 2626183), (8981, 2251014), (17962, 1125507), (26943, 750338), (53886, 375169)]