20424150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 108

約数和(自身を含む): 58326996

約数和(自身を除く): 37902846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 90, 123, 135, 150, 162, 205, 225, 243, 246, 270, 369, 405, 410, 450, 486, 615, 675, 738, 810, 1025, 1107, 1215, 1230, 1350, 1681, 1845, 2025, 2050, 2214, 2430, 3075, 3321, 3362, 3690, 4050, 5043, 5535, 6075, 6150, 6642, 8405, 9225, 9963, 10086, 11070, 12150, 15129, 16605, 16810, 18450, 19926, 25215, 27675, 30258, 33210, 42025, 45387, 49815, 50430, 55350, 75645, 83025, 84050, 90774, 99630, 126075, 136161, 151290, 166050, 226935, 249075, 252150, 272322, 378225, 408483, 453870, 498150, 680805, 756450, 816966, 1134675, 1361610, 2042415, 2269350, 3404025, 4084830, 6808050, 10212075, 20424150]

約数ペア:

[(1, 20424150), (2, 10212075), (3, 6808050), (5, 4084830), (6, 3404025), (9, 2269350), (10, 2042415), (15, 1361610), (18, 1134675), (25, 816966), (27, 756450), (30, 680805), (41, 498150), (45, 453870), (50, 408483), (54, 378225), (75, 272322), (81, 252150), (82, 249075), (90, 226935), (123, 166050), (135, 151290), (150, 136161), (162, 126075), (205, 99630), (225, 90774), (243, 84050), (246, 83025), (270, 75645), (369, 55350), (405, 50430), (410, 49815), (450, 45387), (486, 42025), (615, 33210), (675, 30258), (738, 27675), (810, 25215), (1025, 19926), (1107, 18450), (1215, 16810), (1230, 16605), (1350, 15129), (1681, 12150), (1845, 11070), (2025, 10086), (2050, 9963), (2214, 9225), (2430, 8405), (3075, 6642), (3321, 6150), (3362, 6075), (3690, 5535), (4050, 5043)]