20153703031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{18617}}^1$

素因数の和:19479

約数の個数: 32

約数和(自身を含む): 26638336512

約数和(自身を除く): 6484633481

約数列:

[1, 7, 11, 17, 77, 119, 187, 827, 1309, 5789, 9097, 14059, 18617, 63679, 98413, 130319, 154649, 204787, 316489, 1082543, 1433509, 2215423, 3481379, 15396259, 24369653, 107773813, 169358849, 261736403, 1185511943, 1832154821, 2879100433, 20153703031]

約数ペア:

[(1, 20153703031), (7, 2879100433), (11, 1832154821), (17, 1185511943), (77, 261736403), (119, 169358849), (187, 107773813), (827, 24369653), (1309, 15396259), (5789, 3481379), (9097, 2215423), (14059, 1433509), (18617, 1082543), (63679, 316489), (98413, 204787), (130319, 154649)]