20797046940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{166403}}^1$

素因数の和:168498

約数の個数: 48

約数和(自身を含む): 58260037248

約数和(自身を除く): 37462990308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2083, 4166, 6249, 8332, 10415, 12498, 20830, 24996, 31245, 41660, 62490, 124980, 166403, 332806, 499209, 665612, 832015, 998418, 1664030, 1996836, 2496045, 3328060, 4992090, 9984180, 346617449, 693234898, 1039852347, 1386469796, 1733087245, 2079704694, 3466174490, 4159409388, 5199261735, 6932348980, 10398523470, 20797046940]

約数ペア:

[(1, 20797046940), (2, 10398523470), (3, 6932348980), (4, 5199261735), (5, 4159409388), (6, 3466174490), (10, 2079704694), (12, 1733087245), (15, 1386469796), (20, 1039852347), (30, 693234898), (60, 346617449), (2083, 9984180), (4166, 4992090), (6249, 3328060), (8332, 2496045), (10415, 1996836), (12498, 1664030), (20830, 998418), (24996, 832015), (31245, 665612), (41660, 499209), (62490, 332806), (124980, 166403)]