20160798635205

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{19905707}}^1$

素因数の和:19906106

約数の個数: 48

約数和(自身を含む): 35549365048704

約数和(自身を除く): 15388566413499

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 317, 355, 639, 951, 1065, 1585, 2853, 3195, 4755, 14265, 22507, 67521, 112535, 202563, 337605, 1012815, 19905707, 59717121, 99528535, 179151363, 298585605, 895756815, 1413305197, 4239915591, 6310109119, 7066525985, 12719746773, 18930327357, 21199577955, 31550545595, 56790982071, 63598733865, 94651636785, 283954910355, 448017747449, 1344053242347, 2240088737245, 4032159727041, 6720266211735, 20160798635205]

約数ペア:

[(1, 20160798635205), (3, 6720266211735), (5, 4032159727041), (9, 2240088737245), (15, 1344053242347), (45, 448017747449), (71, 283954910355), (213, 94651636785), (317, 63598733865), (355, 56790982071), (639, 31550545595), (951, 21199577955), (1065, 18930327357), (1585, 12719746773), (2853, 7066525985), (3195, 6310109119), (4755, 4239915591), (14265, 1413305197), (22507, 895756815), (67521, 298585605), (112535, 179151363), (202563, 99528535), (337605, 59717121), (1012815, 19905707)]