20146444946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{3533}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 31210846128

約数和(自身を除く): 11064401182

約数列:

[1, 2, 41, 82, 197, 353, 394, 706, 3533, 7066, 8077, 14473, 16154, 28946, 69541, 139082, 144853, 289706, 696001, 1247149, 1392002, 2494298, 2851181, 5702362, 28536041, 51133109, 57072082, 102266218, 245688353, 491376706, 10073222473, 20146444946]

約数ペア:

[(1, 20146444946), (2, 10073222473), (41, 491376706), (82, 245688353), (197, 102266218), (353, 57072082), (394, 51133109), (706, 28536041), (3533, 5702362), (7066, 2851181), (8077, 2494298), (14473, 1392002), (16154, 1247149), (28946, 696001), (69541, 289706), (139082, 144853)]