20342014576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5147}}^1\times {\mathrm{19001}}^1$

素因数の和:24169

約数の個数: 40

約数和(自身を含む): 42454876464

約数和(自身を除く): 22112861888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5147, 10294, 19001, 20588, 38002, 41176, 66911, 76004, 82352, 133822, 152008, 247013, 267644, 304016, 494026, 535288, 988052, 1070576, 1976104, 3952208, 97798147, 195596294, 391192588, 782385176, 1271375911, 1564770352, 2542751822, 5085503644, 10171007288, 20342014576]

約数ペア:

[(1, 20342014576), (2, 10171007288), (4, 5085503644), (8, 2542751822), (13, 1564770352), (16, 1271375911), (26, 782385176), (52, 391192588), (104, 195596294), (208, 97798147), (5147, 3952208), (10294, 1976104), (19001, 1070576), (20588, 988052), (38002, 535288), (41176, 494026), (66911, 304016), (76004, 267644), (82352, 247013), (133822, 152008)]