20342078395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{5783}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 26164039680

約数和(自身を除く): 5821961285

約数列:

[1, 5, 19, 61, 95, 305, 607, 1159, 3035, 5783, 5795, 11533, 28915, 37027, 57665, 109877, 185135, 352763, 549385, 703513, 1763815, 3510281, 3517565, 6702497, 17551405, 33512485, 66695339, 214127141, 333476695, 1070635705, 4068415679, 20342078395]

約数ペア:

[(1, 20342078395), (5, 4068415679), (19, 1070635705), (61, 333476695), (95, 214127141), (305, 66695339), (607, 33512485), (1159, 17551405), (3035, 6702497), (5783, 3517565), (5795, 3510281), (11533, 1763815), (28915, 703513), (37027, 549385), (57665, 352763), (109877, 185135)]