20180595799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{8849}}^1$

素因数の和:10207

約数の個数: 32

約数和(自身を含む): 26167680000

約数和(自身を除く): 5987084201

約数列:

[1, 7, 13, 19, 91, 133, 247, 1319, 1729, 8849, 9233, 17147, 25061, 61943, 115037, 120029, 168131, 175427, 325793, 805259, 1176917, 2185703, 2280551, 11671831, 15299921, 81702817, 151733803, 221764789, 1062136621, 1552353523, 2882942257, 20180595799]

約数ペア:

[(1, 20180595799), (7, 2882942257), (13, 1552353523), (19, 1062136621), (91, 221764789), (133, 151733803), (247, 81702817), (1319, 15299921), (1729, 11671831), (8849, 2280551), (9233, 2185703), (17147, 1176917), (25061, 805259), (61943, 325793), (115037, 175427), (120029, 168131)]