20211457846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{41057}}^1\times {\mathrm{5237}}^1$

素因数の和:46343

約数の個数: 16

約数和(自身を含む): 30968899776

約数和(自身を除く): 10757441930

約数列:

[1, 2, 47, 94, 5237, 10474, 41057, 82114, 246139, 492278, 1929679, 3859358, 215015509, 430031018, 10105728923, 20211457846]

約数ペア:

[(1, 20211457846), (2, 10105728923), (47, 430031018), (94, 215015509), (5237, 3859358), (10474, 1929679), (41057, 492278), (82114, 246139)]