20908052308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36552539}}^1$

素因数の和:36552567

約数の個数: 24

約数和(自身を含む): 42985787040

約数和(自身を除く): 22077734732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36552539, 73105078, 146210156, 402077929, 475183007, 804155858, 950366014, 1608311716, 1900732028, 5227013077, 10454026154, 20908052308]

約数ペア:

[(1, 20908052308), (2, 10454026154), (4, 5227013077), (11, 1900732028), (13, 1608311716), (22, 950366014), (26, 804155858), (44, 475183007), (52, 402077929), (143, 146210156), (286, 73105078), (572, 36552539)]