20219190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6673}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 49013856

約数和(自身を除く): 28794666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6673, 13346, 20019, 33365, 40038, 66730, 100095, 200190, 673973, 1347946, 2021919, 3369865, 4043838, 6739730, 10109595, 20219190]

約数ペア:

[(1, 20219190), (2, 10109595), (3, 6739730), (5, 4043838), (6, 3369865), (10, 2021919), (15, 1347946), (30, 673973), (101, 200190), (202, 100095), (303, 66730), (505, 40038), (606, 33365), (1010, 20019), (1515, 13346), (3030, 6673)]