20341882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 14162822

約数列:

[1, 2, 11, 22, 47, 94, 103, 191, 206, 382, 517, 1034, 1133, 2101, 2266, 4202, 4841, 8977, 9682, 17954, 19673, 39346, 53251, 98747, 106502, 197494, 216403, 432806, 924631, 1849262, 10170941, 20341882]

約数ペア:

[(1, 20341882), (2, 10170941), (11, 1849262), (22, 924631), (47, 432806), (94, 216403), (103, 197494), (191, 106502), (206, 98747), (382, 53251), (517, 39346), (1034, 19673), (1133, 17954), (2101, 9682), (2266, 8977), (4202, 4841)]