20214528

素因数分解:

$2^8\times 3^1\times {\mathrm{26321}}^1$

素因数の和:26340

約数の個数: 36

約数和(自身を含む): 53802168

約数和(自身を除く): 33587640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26321, 52642, 78963, 105284, 157926, 210568, 315852, 421136, 631704, 842272, 1263408, 1684544, 2526816, 3369088, 5053632, 6738176, 10107264, 20214528]

約数ペア:

[(1, 20214528), (2, 10107264), (3, 6738176), (4, 5053632), (6, 3369088), (8, 2526816), (12, 1684544), (16, 1263408), (24, 842272), (32, 631704), (48, 421136), (64, 315852), (96, 210568), (128, 157926), (192, 105284), (256, 78963), (384, 52642), (768, 26321)]