20228533912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{79889}}^1$

素因数の和:80947

約数の個数: 32

約数和(自身を含む): 39190838400

約数和(自身を除く): 18962304488

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1021, 2042, 4084, 8168, 31651, 63302, 79889, 126604, 159778, 253208, 319556, 639112, 2476559, 4953118, 9906236, 19812472, 81566669, 163133338, 326266676, 652533352, 2528566739, 5057133478, 10114266956, 20228533912]

約数ペア:

[(1, 20228533912), (2, 10114266956), (4, 5057133478), (8, 2528566739), (31, 652533352), (62, 326266676), (124, 163133338), (248, 81566669), (1021, 19812472), (2042, 9906236), (4084, 4953118), (8168, 2476559), (31651, 639112), (63302, 319556), (79889, 253208), (126604, 159778)]