20171156520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168092971}}^1$

素因数の和:168092985

約数の個数: 32

約数和(自身を含む): 60513469920

約数和(自身を除く): 40342313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168092971, 336185942, 504278913, 672371884, 840464855, 1008557826, 1344743768, 1680929710, 2017115652, 2521394565, 3361859420, 4034231304, 5042789130, 6723718840, 10085578260, 20171156520]

約数ペア:

[(1, 20171156520), (2, 10085578260), (3, 6723718840), (4, 5042789130), (5, 4034231304), (6, 3361859420), (8, 2521394565), (10, 2017115652), (12, 1680929710), (15, 1344743768), (20, 1008557826), (24, 840464855), (30, 672371884), (40, 504278913), (60, 336185942), (120, 168092971)]