20182503523

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6113}}^1$

素因数の和:6284

約数の個数: 48

約数和(自身を含む): 25995162816

約数和(自身を除く): 5812659293

約数列:

[1, 7, 13, 49, 71, 73, 91, 497, 511, 637, 923, 949, 3479, 3577, 5183, 6113, 6461, 6643, 36281, 42791, 45227, 46501, 67379, 79469, 253967, 299537, 434023, 446249, 471653, 556283, 3038161, 3123743, 3301571, 3893981, 5642299, 5801237, 21267127, 21866201, 31683679, 39496093, 40608659, 221785753, 276472651, 284260613, 411887827, 1552500271, 2883214789, 20182503523]

約数ペア:

[(1, 20182503523), (7, 2883214789), (13, 1552500271), (49, 411887827), (71, 284260613), (73, 276472651), (91, 221785753), (497, 40608659), (511, 39496093), (637, 31683679), (923, 21866201), (949, 21267127), (3479, 5801237), (3577, 5642299), (5183, 3893981), (6113, 3301571), (6461, 3123743), (6643, 3038161), (36281, 556283), (42791, 471653), (45227, 446249), (46501, 434023), (67379, 299537), (79469, 253967)]