20227558140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{4162049}}^1$

素因数の和:4162073

約数の個数: 72

約数和(自身を含む): 63629420400

約数和(自身を除く): 43401862260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 4162049, 8324098, 12486147, 16648196, 20810245, 24972294, 37458441, 41620490, 49944588, 62430735, 74916882, 83240980, 112375323, 124861470, 149833764, 187292205, 224750646, 249722940, 337125969, 374584410, 449501292, 561876615, 674251938, 749168820, 1011377907, 1123753230, 1348503876, 1685629845, 2022755814, 2247506460, 3371259690, 4045511628, 5056889535, 6742519380, 10113779070, 20227558140]

約数ペア:

[(1, 20227558140), (2, 10113779070), (3, 6742519380), (4, 5056889535), (5, 4045511628), (6, 3371259690), (9, 2247506460), (10, 2022755814), (12, 1685629845), (15, 1348503876), (18, 1123753230), (20, 1011377907), (27, 749168820), (30, 674251938), (36, 561876615), (45, 449501292), (54, 374584410), (60, 337125969), (81, 249722940), (90, 224750646), (108, 187292205), (135, 149833764), (162, 124861470), (180, 112375323), (243, 83240980), (270, 74916882), (324, 62430735), (405, 49944588), (486, 41620490), (540, 37458441), (810, 24972294), (972, 20810245), (1215, 16648196), (1620, 12486147), (2430, 8324098), (4860, 4162049)]