20361330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 58563648

約数和(自身を除く): 38202318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 157, 165, 198, 262, 314, 330, 393, 471, 495, 655, 785, 786, 942, 990, 1179, 1310, 1413, 1441, 1570, 1727, 1965, 2355, 2358, 2826, 2882, 3454, 3930, 4323, 4710, 5181, 5895, 7065, 7205, 8635, 8646, 10362, 11790, 12969, 14130, 14410, 15543, 17270, 20567, 21615, 25905, 25938, 31086, 41134, 43230, 51810, 61701, 64845, 77715, 102835, 123402, 129690, 155430, 185103, 205670, 226237, 308505, 370206, 452474, 617010, 678711, 925515, 1131185, 1357422, 1851030, 2036133, 2262370, 3393555, 4072266, 6787110, 10180665, 20361330]

約数ペア:

[(1, 20361330), (2, 10180665), (3, 6787110), (5, 4072266), (6, 3393555), (9, 2262370), (10, 2036133), (11, 1851030), (15, 1357422), (18, 1131185), (22, 925515), (30, 678711), (33, 617010), (45, 452474), (55, 370206), (66, 308505), (90, 226237), (99, 205670), (110, 185103), (131, 155430), (157, 129690), (165, 123402), (198, 102835), (262, 77715), (314, 64845), (330, 61701), (393, 51810), (471, 43230), (495, 41134), (655, 31086), (785, 25938), (786, 25905), (942, 21615), (990, 20567), (1179, 17270), (1310, 15543), (1413, 14410), (1441, 14130), (1570, 12969), (1727, 11790), (1965, 10362), (2355, 8646), (2358, 8635), (2826, 7205), (2882, 7065), (3454, 5895), (3930, 5181), (4323, 4710)]