20023641310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{245719}}^1$

素因数の和:246036

約数の個数: 32

約数和(自身を含む): 37418241600

約数和(自身を除く): 17394600290

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 8149, 16298, 40745, 81490, 245719, 491438, 1228595, 2457190, 7125851, 14251702, 35629255, 69047039, 71258510, 138094078, 345235195, 690470390, 2002364131, 4004728262, 10011820655, 20023641310]

約数ペア:

[(1, 20023641310), (2, 10011820655), (5, 4004728262), (10, 2002364131), (29, 690470390), (58, 345235195), (145, 138094078), (281, 71258510), (290, 69047039), (562, 35629255), (1405, 14251702), (2810, 7125851), (8149, 2457190), (16298, 1228595), (40745, 491438), (81490, 245719)]