20224480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 48961584

約数和(自身を除く): 28737104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3083, 3280, 6166, 6560, 12332, 15415, 24664, 30830, 49328, 61660, 98656, 123320, 126403, 246640, 252806, 493280, 505612, 632015, 1011224, 1264030, 2022448, 2528060, 4044896, 5056120, 10112240, 20224480]

約数ペア:

[(1, 20224480), (2, 10112240), (4, 5056120), (5, 4044896), (8, 2528060), (10, 2022448), (16, 1264030), (20, 1011224), (32, 632015), (40, 505612), (41, 493280), (80, 252806), (82, 246640), (160, 126403), (164, 123320), (205, 98656), (328, 61660), (410, 49328), (656, 30830), (820, 24664), (1312, 15415), (1640, 12332), (3083, 6560), (3280, 6166)]