20675104

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6397}}^1$

素因数の和:6508

約数の個数: 24

約数和(自身を含む): 41113548

約数和(自身を除く): 20438444

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6397, 12794, 25588, 51176, 102352, 204704, 646097, 1292194, 2584388, 5168776, 10337552, 20675104]

約数ペア:

[(1, 20675104), (2, 10337552), (4, 5168776), (8, 2584388), (16, 1292194), (32, 646097), (101, 204704), (202, 102352), (404, 51176), (808, 25588), (1616, 12794), (3232, 6397)]