200230020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1112389}}^1$

素因数の和:1112404

約数の個数: 36

約数和(自身を含む): 607364940

約数和(自身を除く): 407134920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1112389, 2224778, 3337167, 4449556, 5561945, 6674334, 10011501, 11123890, 13348668, 16685835, 20023002, 22247780, 33371670, 40046004, 50057505, 66743340, 100115010, 200230020]

約数ペア:

[(1, 200230020), (2, 100115010), (3, 66743340), (4, 50057505), (5, 40046004), (6, 33371670), (9, 22247780), (10, 20023002), (12, 16685835), (15, 13348668), (18, 11123890), (20, 10011501), (30, 6674334), (36, 5561945), (45, 4449556), (60, 3337167), (90, 2224778), (180, 1112389)]