20064755732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{82207}}^1$

素因数の和:82620

約数の個数: 48

約数和(自身を含む): 41985269760

約数和(自身を除く): 21920514028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 379, 644, 758, 1516, 2653, 5306, 8717, 10612, 17434, 34868, 61019, 82207, 122038, 164414, 244076, 328828, 575449, 1150898, 1890761, 2301796, 3781522, 7563044, 13235327, 26470654, 31156453, 52941308, 62312906, 124625812, 218095171, 436190342, 716598419, 872380684, 1433196838, 2866393676, 5016188933, 10032377866, 20064755732]

約数ペア:

[(1, 20064755732), (2, 10032377866), (4, 5016188933), (7, 2866393676), (14, 1433196838), (23, 872380684), (28, 716598419), (46, 436190342), (92, 218095171), (161, 124625812), (322, 62312906), (379, 52941308), (644, 31156453), (758, 26470654), (1516, 13235327), (2653, 7563044), (5306, 3781522), (8717, 2301796), (10612, 1890761), (17434, 1150898), (34868, 575449), (61019, 328828), (82207, 244076), (122038, 164414)]