20171084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5647}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 37954560

約数和(自身を除く): 17783476

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5647, 11294, 22588, 107293, 214586, 265409, 429172, 530818, 1061636, 5042771, 10085542, 20171084]

約数ペア:

[(1, 20171084), (2, 10085542), (4, 5042771), (19, 1061636), (38, 530818), (47, 429172), (76, 265409), (94, 214586), (188, 107293), (893, 22588), (1786, 11294), (3572, 5647)]