201020208

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{5101}}^1$

素因数の和:5933

約数の個数: 40

約数和(自身を含む): 520036656

約数和(自身を除く): 319016448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 2463, 3284, 4926, 5101, 6568, 9852, 10202, 13136, 15303, 19704, 20404, 30606, 39408, 40808, 61212, 81616, 122424, 244848, 4187921, 8375842, 12563763, 16751684, 25127526, 33503368, 50255052, 67006736, 100510104, 201020208]

約数ペア:

[(1, 201020208), (2, 100510104), (3, 67006736), (4, 50255052), (6, 33503368), (8, 25127526), (12, 16751684), (16, 12563763), (24, 8375842), (48, 4187921), (821, 244848), (1642, 122424), (2463, 81616), (3284, 61212), (4926, 40808), (5101, 39408), (6568, 30606), (9852, 20404), (10202, 19704), (13136, 15303)]