20197462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1181}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 32169312

約数和(自身を除く): 11971850

約数列:

[1, 2, 17, 34, 503, 1006, 1181, 2362, 8551, 17102, 20077, 40154, 594043, 1188086, 10098731, 20197462]

約数ペア:

[(1, 20197462), (2, 10098731), (17, 1188086), (34, 594043), (503, 40154), (1006, 20077), (1181, 17102), (2362, 8551)]