22141036780

素因数分解:

$2^2\times 5^1\times {\mathrm{16369}}^1\times {\mathrm{67631}}^1$

素因数の和:84009

約数の個数: 24

約数和(自身を含む): 46499705280

約数和(自身を除く): 24358668500

約数列:

[1, 2, 4, 5, 10, 20, 16369, 32738, 65476, 67631, 81845, 135262, 163690, 270524, 327380, 338155, 676310, 1352620, 1107051839, 2214103678, 4428207356, 5535259195, 11070518390, 22141036780]

約数ペア:

[(1, 22141036780), (2, 11070518390), (4, 5535259195), (5, 4428207356), (10, 2214103678), (20, 1107051839), (16369, 1352620), (32738, 676310), (65476, 338155), (67631, 327380), (81845, 270524), (135262, 163690)]