20071908976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10541969}}^1$

素因数の和:10542001

約数の個数: 40

約数和(自身を含む): 47059354080

約数和(自身を除く): 26987445104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10541969, 21083938, 42167876, 73793783, 84335752, 147587566, 168671504, 179213473, 295175132, 358426946, 590350264, 716853892, 1180700528, 1254494311, 1433707784, 2508988622, 2867415568, 5017977244, 10035954488, 20071908976]

約数ペア:

[(1, 20071908976), (2, 10035954488), (4, 5017977244), (7, 2867415568), (8, 2508988622), (14, 1433707784), (16, 1254494311), (17, 1180700528), (28, 716853892), (34, 590350264), (56, 358426946), (68, 295175132), (112, 179213473), (119, 168671504), (136, 147587566), (238, 84335752), (272, 73793783), (476, 42167876), (952, 21083938), (1904, 10541969)]