20093888

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5220

約数の個数: 28

約数和(自身を含む): 40535352

約数和(自身を除く): 20441464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 5147, 10294, 20588, 41176, 82352, 164704, 313967, 329408, 627934, 1255868, 2511736, 5023472, 10046944, 20093888]

約数ペア:

[(1, 20093888), (2, 10046944), (4, 5023472), (8, 2511736), (16, 1255868), (32, 627934), (61, 329408), (64, 313967), (122, 164704), (244, 82352), (488, 41176), (976, 20588), (1952, 10294), (3904, 5147)]