20802019958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{13931}}^1$

素因数の和:14252

約数の個数: 32

約数和(自身を含む): 32440383360

約数和(自身を除く): 11638363402

約数列:

[1, 2, 43, 86, 97, 179, 194, 358, 4171, 7697, 8342, 13931, 15394, 17363, 27862, 34726, 599033, 746609, 1198066, 1351307, 1493218, 2493649, 2702614, 4987298, 58106201, 107226907, 116212402, 214453814, 241883953, 483767906, 10401009979, 20802019958]

約数ペア:

[(1, 20802019958), (2, 10401009979), (43, 483767906), (86, 241883953), (97, 214453814), (179, 116212402), (194, 107226907), (358, 58106201), (4171, 4987298), (7697, 2702614), (8342, 2493649), (13931, 1493218), (15394, 1351307), (17363, 1198066), (27862, 746609), (34726, 599033)]