20029570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10711}}^1$

素因数の和:10746

約数の個数: 32

約数和(自身を含む): 41648256

約数和(自身を除く): 21618686

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10711, 21422, 53555, 107110, 117821, 182087, 235642, 364174, 589105, 910435, 1178210, 1820870, 2002957, 4005914, 10014785, 20029570]

約数ペア:

[(1, 20029570), (2, 10014785), (5, 4005914), (10, 2002957), (11, 1820870), (17, 1178210), (22, 910435), (34, 589105), (55, 364174), (85, 235642), (110, 182087), (170, 117821), (187, 107110), (374, 53555), (935, 21422), (1870, 10711)]