20565534558

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1\times {\mathrm{67447}}^1$

素因数の和:68112

約数の個数: 32

約数和(自身を含む): 41666676480

約数和(自身を除く): 21101141922

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 571, 1142, 1713, 3426, 50819, 67447, 101638, 134894, 152457, 202341, 304914, 404682, 6002783, 12005566, 18008349, 36016698, 38512237, 77024474, 115536711, 231073422, 3427589093, 6855178186, 10282767279, 20565534558]

約数ペア:

[(1, 20565534558), (2, 10282767279), (3, 6855178186), (6, 3427589093), (89, 231073422), (178, 115536711), (267, 77024474), (534, 38512237), (571, 36016698), (1142, 18008349), (1713, 12005566), (3426, 6002783), (50819, 404682), (67447, 304914), (101638, 202341), (134894, 152457)]