20372330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 19907350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1109, 1670, 1837, 2218, 3674, 5545, 9185, 11090, 12199, 18370, 24398, 60995, 121990, 185203, 370406, 926015, 1852030, 2037233, 4074466, 10186165, 20372330]

約数ペア:

[(1, 20372330), (2, 10186165), (5, 4074466), (10, 2037233), (11, 1852030), (22, 926015), (55, 370406), (110, 185203), (167, 121990), (334, 60995), (835, 24398), (1109, 18370), (1670, 12199), (1837, 11090), (2218, 9185), (3674, 5545)]