20283670078

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1\times {\mathrm{10247}}^1$

素因数の和:14848

約数の個数: 32

約数和(自身を含む): 35905056768

約数和(自身を除く): 15621386690

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4561, 9122, 10247, 20494, 31927, 63854, 71729, 141391, 143458, 282782, 317657, 635314, 989737, 1979474, 2223599, 4447198, 46736567, 93473134, 327155969, 654311938, 1448833577, 2897667154, 10141835039, 20283670078]

約数ペア:

[(1, 20283670078), (2, 10141835039), (7, 2897667154), (14, 1448833577), (31, 654311938), (62, 327155969), (217, 93473134), (434, 46736567), (4561, 4447198), (9122, 2223599), (10247, 1979474), (20494, 989737), (31927, 635314), (63854, 317657), (71729, 282782), (141391, 143458)]