200521780

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{9173}}^1$

素因数の和:10275

約数の個数: 24

約数和(自身を含む): 421526952

約数和(自身を除く): 221005172

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 9173, 10930, 18346, 21860, 36692, 45865, 91730, 183460, 10026089, 20052178, 40104356, 50130445, 100260890, 200521780]

約数ペア:

[(1, 200521780), (2, 100260890), (4, 50130445), (5, 40104356), (10, 20052178), (20, 10026089), (1093, 183460), (2186, 91730), (4372, 45865), (5465, 36692), (9173, 21860), (10930, 18346)]