20169183006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{675413}}^1$

素因数の和:675510

約数の個数: 64

約数和(自身を含む): 51871795200

約数和(自身を除く): 31702612194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 675413, 1350826, 2026239, 4052478, 4727891, 6078717, 9455782, 12157434, 14183673, 18236151, 28367346, 36472302, 42551019, 53357627, 85102038, 106715254, 127653057, 160072881, 255306114, 320145762, 373503389, 480218643, 747006778, 960437286, 1120510167, 1440655929, 2241020334, 2881311858, 3361530501, 6723061002, 10084591503, 20169183006]

約数ペア:

[(1, 20169183006), (2, 10084591503), (3, 6723061002), (6, 3361530501), (7, 2881311858), (9, 2241020334), (14, 1440655929), (18, 1120510167), (21, 960437286), (27, 747006778), (42, 480218643), (54, 373503389), (63, 320145762), (79, 255306114), (126, 160072881), (158, 127653057), (189, 106715254), (237, 85102038), (378, 53357627), (474, 42551019), (553, 36472302), (711, 28367346), (1106, 18236151), (1422, 14183673), (1659, 12157434), (2133, 9455782), (3318, 6078717), (4266, 4727891), (4977, 4052478), (9954, 2026239), (14931, 1350826), (29862, 675413)]