20860188588

素因数分解:

$2^2\times 3^2\times {\mathrm{5431}}^1\times {\mathrm{106693}}^1$

素因数の和:112134

約数の個数: 36

約数和(自身を含む): 52740124528

約数和(自身を除く): 31879935940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5431, 10862, 16293, 21724, 32586, 48879, 65172, 97758, 106693, 195516, 213386, 320079, 426772, 640158, 960237, 1280316, 1920474, 3840948, 579449683, 1158899366, 1738349049, 2317798732, 3476698098, 5215047147, 6953396196, 10430094294, 20860188588]

約数ペア:

[(1, 20860188588), (2, 10430094294), (3, 6953396196), (4, 5215047147), (6, 3476698098), (9, 2317798732), (12, 1738349049), (18, 1158899366), (36, 579449683), (5431, 3840948), (10862, 1920474), (16293, 1280316), (21724, 960237), (32586, 640158), (48879, 426772), (65172, 320079), (97758, 213386), (106693, 195516)]