20215616

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8537}}^1$

素因数の和:8586

約数の個数: 28

約数和(自身を含む): 41204388

約数和(自身を除く): 20988772

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8537, 17074, 34148, 68296, 136592, 273184, 315869, 546368, 631738, 1263476, 2526952, 5053904, 10107808, 20215616]

約数ペア:

[(1, 20215616), (2, 10107808), (4, 5053904), (8, 2526952), (16, 1263476), (32, 631738), (37, 546368), (64, 315869), (74, 273184), (148, 136592), (296, 68296), (592, 34148), (1184, 17074), (2368, 8537)]