20194306768

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23814041}}^1$

素因数の和:23814102

約数の個数: 20

約数和(自身を含む): 39864706308

約数和(自身を除く): 19670399540

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23814041, 47628082, 95256164, 190512328, 381024656, 1262144173, 2524288346, 5048576692, 10097153384, 20194306768]

約数ペア:

[(1, 20194306768), (2, 10097153384), (4, 5048576692), (8, 2524288346), (16, 1262144173), (53, 381024656), (106, 190512328), (212, 95256164), (424, 47628082), (848, 23814041)]