20167554410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{207763}}^1$

素因数の和:208358

約数の個数: 32

約数和(自身を含む): 38504486592

約数和(自身を除く): 18336932182

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 571, 1142, 2855, 5710, 9707, 19414, 48535, 97070, 207763, 415526, 1038815, 2077630, 3531971, 7063942, 17659855, 35319710, 118632673, 237265346, 593163365, 1186326730, 2016755441, 4033510882, 10083777205, 20167554410]

約数ペア:

[(1, 20167554410), (2, 10083777205), (5, 4033510882), (10, 2016755441), (17, 1186326730), (34, 593163365), (85, 237265346), (170, 118632673), (571, 35319710), (1142, 17659855), (2855, 7063942), (5710, 3531971), (9707, 2077630), (19414, 1038815), (48535, 415526), (97070, 207763)]