20174755436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{404693}}^1$

素因数の和:404822

約数の個数: 36

約数和(自身を含む): 39184091856

約数和(自身を除く): 19009336420

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4532, 12463, 24926, 49852, 404693, 809386, 1618772, 4451623, 8903246, 17806492, 41683379, 48967853, 83366758, 97935706, 166733516, 195871412, 458517169, 917034338, 1834068676, 5043688859, 10087377718, 20174755436]

約数ペア:

[(1, 20174755436), (2, 10087377718), (4, 5043688859), (11, 1834068676), (22, 917034338), (44, 458517169), (103, 195871412), (121, 166733516), (206, 97935706), (242, 83366758), (412, 48967853), (484, 41683379), (1133, 17806492), (2266, 8903246), (4532, 4451623), (12463, 1618772), (24926, 809386), (49852, 404693)]