20170616492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{696403}}^1$

素因数の和:696977

約数の個数: 24

約数和(自身を含む): 38082156336

約数和(自身を除く): 17911539844

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 7241, 14482, 28964, 696403, 1392806, 2785612, 9053239, 18106478, 36212956, 387896471, 775792942, 1551585884, 5042654123, 10085308246, 20170616492]

約数ペア:

[(1, 20170616492), (2, 10085308246), (4, 5042654123), (13, 1551585884), (26, 775792942), (52, 387896471), (557, 36212956), (1114, 18106478), (2228, 9053239), (7241, 2785612), (14482, 1392806), (28964, 696403)]