20170662616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6256409}}^1$

素因数の和:6256459

約数の個数: 32

約数和(自身を含む): 42043075200

約数和(自身を除く): 21872412584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6256409, 12512818, 25025636, 50051272, 81333317, 162666634, 193948679, 325333268, 387897358, 650666536, 775794716, 1551589432, 2521332827, 5042665654, 10085331308, 20170662616]

約数ペア:

[(1, 20170662616), (2, 10085331308), (4, 5042665654), (8, 2521332827), (13, 1551589432), (26, 775794716), (31, 650666536), (52, 387897358), (62, 325333268), (104, 193948679), (124, 162666634), (248, 81333317), (403, 50051272), (806, 25025636), (1612, 12512818), (3224, 6256409)]