20335370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 19823350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 829, 1115, 1658, 2230, 2453, 4145, 4906, 8290, 9119, 12265, 18238, 24530, 45595, 91190, 184867, 369734, 924335, 1848670, 2033537, 4067074, 10167685, 20335370]

約数ペア:

[(1, 20335370), (2, 10167685), (5, 4067074), (10, 2033537), (11, 1848670), (22, 924335), (55, 369734), (110, 184867), (223, 91190), (446, 45595), (829, 24530), (1115, 18238), (1658, 12265), (2230, 9119), (2453, 8290), (4145, 4906)]