20183256

素因数分解:

$2^3\times 3^4\times {\mathrm{31147}}^1$

素因数の和:31165

約数の個数: 40

約数和(自身を含む): 56533620

約数和(自身を除く): 36350364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31147, 62294, 93441, 124588, 186882, 249176, 280323, 373764, 560646, 747528, 840969, 1121292, 1681938, 2242584, 2522907, 3363876, 5045814, 6727752, 10091628, 20183256]

約数ペア:

[(1, 20183256), (2, 10091628), (3, 6727752), (4, 5045814), (6, 3363876), (8, 2522907), (9, 2242584), (12, 1681938), (18, 1121292), (24, 840969), (27, 747528), (36, 560646), (54, 373764), (72, 280323), (81, 249176), (108, 186882), (162, 124588), (216, 93441), (324, 62294), (648, 31147)]