2020484402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 3102105600

約数和(自身を除く): 1081621198

約数列:

[1, 2, 127, 149, 197, 254, 271, 298, 394, 542, 18923, 25019, 29353, 34417, 37846, 40379, 50038, 53387, 58706, 68834, 80758, 106774, 3727831, 5128133, 6780149, 7455662, 7954663, 10256266, 13560298, 15909326, 1010242201, 2020484402]

約数ペア:

[(1, 2020484402), (2, 1010242201), (127, 15909326), (149, 13560298), (197, 10256266), (254, 7954663), (271, 7455662), (298, 6780149), (394, 5128133), (542, 3727831), (18923, 106774), (25019, 80758), (29353, 68834), (34417, 58706), (37846, 53387), (40379, 50038)]