20347726328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{75013}}^1$

素因数の和:75887

約数の個数: 32

約数和(自身を含む): 39130302960

約数和(自身を除く): 18782576632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 827, 1654, 3308, 6616, 33907, 67814, 75013, 135628, 150026, 271256, 300052, 600104, 3075533, 6151066, 12302132, 24604264, 62035751, 124071502, 248143004, 496286008, 2543465791, 5086931582, 10173863164, 20347726328]

約数ペア:

[(1, 20347726328), (2, 10173863164), (4, 5086931582), (8, 2543465791), (41, 496286008), (82, 248143004), (164, 124071502), (328, 62035751), (827, 24604264), (1654, 12302132), (3308, 6151066), (6616, 3075533), (33907, 600104), (67814, 300052), (75013, 271256), (135628, 150026)]