20562597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 32579040

約数和(自身を除く): 12016443

約数列:

[1, 3, 9, 11, 33, 99, 229, 687, 907, 2061, 2519, 2721, 7557, 8163, 9977, 22671, 29931, 89793, 207703, 623109, 1869327, 2284733, 6854199, 20562597]

約数ペア:

[(1, 20562597), (3, 6854199), (9, 2284733), (11, 1869327), (33, 623109), (99, 207703), (229, 89793), (687, 29931), (907, 22671), (2061, 9977), (2519, 8163), (2721, 7557)]