20176807590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8303213}}^1$

素因数の和:8303235

約数の個数: 48

約数和(自身を含む): 54402658128

約数和(自身を除く): 34225850538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8303213, 16606426, 24909639, 41516065, 49819278, 74728917, 83032130, 124548195, 149457834, 224186751, 249096390, 373644585, 448373502, 672560253, 747289170, 1120933755, 1345120506, 2017680759, 2241867510, 3362801265, 4035361518, 6725602530, 10088403795, 20176807590]

約数ペア:

[(1, 20176807590), (2, 10088403795), (3, 6725602530), (5, 4035361518), (6, 3362801265), (9, 2241867510), (10, 2017680759), (15, 1345120506), (18, 1120933755), (27, 747289170), (30, 672560253), (45, 448373502), (54, 373644585), (81, 249096390), (90, 224186751), (135, 149457834), (162, 124548195), (243, 83032130), (270, 74728917), (405, 49819278), (486, 41516065), (810, 24909639), (1215, 16606426), (2430, 8303213)]