20736698095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{6581}}^1$

素因数の和:7347

約数の個数: 32

約数和(自身を含む): 26614448640

約数和(自身を除く): 5877750545

約数列:

[1, 5, 29, 31, 145, 155, 701, 899, 3505, 4495, 6581, 20329, 21731, 32905, 101645, 108655, 190849, 204011, 630199, 954245, 1020055, 3150995, 4613281, 5916319, 23066405, 29581595, 133785149, 143011711, 668925745, 715058555, 4147339619, 20736698095]

約数ペア:

[(1, 20736698095), (5, 4147339619), (29, 715058555), (31, 668925745), (145, 143011711), (155, 133785149), (701, 29581595), (899, 23066405), (3505, 5916319), (4495, 4613281), (6581, 3150995), (20329, 1020055), (21731, 954245), (32905, 630199), (101645, 204011), (108655, 190849)]