20682242024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2251}}^1\times {\mathrm{67559}}^1$

素因数の和:69833

約数の個数: 32

約数和(自身を含む): 41079182400

約数和(自身を除く): 20396940376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2251, 4502, 9004, 18008, 38267, 67559, 76534, 135118, 153068, 270236, 306136, 540472, 1148503, 2297006, 4594012, 9188024, 152075309, 304150618, 608301236, 1216602472, 2585280253, 5170560506, 10341121012, 20682242024]

約数ペア:

[(1, 20682242024), (2, 10341121012), (4, 5170560506), (8, 2585280253), (17, 1216602472), (34, 608301236), (68, 304150618), (136, 152075309), (2251, 9188024), (4502, 4594012), (9004, 2297006), (18008, 1148503), (38267, 540472), (67559, 306136), (76534, 270236), (135118, 153068)]