20059804804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10289}}^1\times {\mathrm{37493}}^1$

素因数の和:47799

約数の個数: 24

約数和(自身を含む): 37809699480

約数和(自身を除く): 17749894676

約数列:

[1, 2, 4, 13, 26, 52, 10289, 20578, 37493, 41156, 74986, 133757, 149972, 267514, 487409, 535028, 974818, 1949636, 385765477, 771530954, 1543061908, 5014951201, 10029902402, 20059804804]

約数ペア:

[(1, 20059804804), (2, 10029902402), (4, 5014951201), (13, 1543061908), (26, 771530954), (52, 385765477), (10289, 1949636), (20578, 974818), (37493, 535028), (41156, 487409), (74986, 267514), (133757, 149972)]