20107552

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{10301}}^1$

素因数の和:10372

約数の個数: 24

約数和(自身を含む): 40239612

約数和(自身を除く): 20132060

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 10301, 20602, 41204, 82408, 164816, 329632, 628361, 1256722, 2513444, 5026888, 10053776, 20107552]

約数ペア:

[(1, 20107552), (2, 10053776), (4, 5026888), (8, 2513444), (16, 1256722), (32, 628361), (61, 329632), (122, 164816), (244, 82408), (488, 41204), (976, 20602), (1952, 10301)]