20341142

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 31095792

約数和(自身を除く): 10754650

約数列:

[1, 2, 83, 166, 181, 362, 677, 1354, 15023, 30046, 56191, 112382, 122537, 245074, 10170571, 20341142]

約数ペア:

[(1, 20341142), (2, 10170571), (83, 245074), (166, 122537), (181, 112382), (362, 56191), (677, 30046), (1354, 15023)]