20197668870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{44501}}^1$

素因数の和:44599

約数の個数: 96

約数和(自身を含む): 55207401120

約数和(自身を除く): 35009732250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1681, 1845, 2214, 3362, 3690, 5043, 5535, 8405, 10086, 11070, 15129, 16810, 25215, 30258, 44501, 45387, 50430, 75645, 89002, 90774, 133503, 151290, 222505, 226935, 267006, 400509, 445010, 453870, 667515, 801018, 1201527, 1335030, 1824541, 2002545, 2403054, 3649082, 4005090, 5473623, 6007635, 9122705, 10947246, 12015270, 16420869, 18245410, 27368115, 32841738, 49262607, 54736230, 74806181, 82104345, 98525214, 149612362, 164208690, 224418543, 246313035, 374030905, 448837086, 492626070, 673255629, 748061810, 1122092715, 1346511258, 2019766887, 2244185430, 3366278145, 4039533774, 6732556290, 10098834435, 20197668870]

約数ペア:

[(1, 20197668870), (2, 10098834435), (3, 6732556290), (5, 4039533774), (6, 3366278145), (9, 2244185430), (10, 2019766887), (15, 1346511258), (18, 1122092715), (27, 748061810), (30, 673255629), (41, 492626070), (45, 448837086), (54, 374030905), (82, 246313035), (90, 224418543), (123, 164208690), (135, 149612362), (205, 98525214), (246, 82104345), (270, 74806181), (369, 54736230), (410, 49262607), (615, 32841738), (738, 27368115), (1107, 18245410), (1230, 16420869), (1681, 12015270), (1845, 10947246), (2214, 9122705), (3362, 6007635), (3690, 5473623), (5043, 4005090), (5535, 3649082), (8405, 2403054), (10086, 2002545), (11070, 1824541), (15129, 1335030), (16810, 1201527), (25215, 801018), (30258, 667515), (44501, 453870), (45387, 445010), (50430, 400509), (75645, 267006), (89002, 226935), (90774, 222505), (133503, 151290)]