20967174

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4506

約数の個数: 40

約数和(自身を含む): 48612960

約数和(自身を除く): 27645786

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4463, 4698, 8926, 13389, 26778, 40167, 80334, 120501, 129427, 241002, 258854, 361503, 388281, 723006, 776562, 1164843, 2329686, 3494529, 6989058, 10483587, 20967174]

約数ペア:

[(1, 20967174), (2, 10483587), (3, 6989058), (6, 3494529), (9, 2329686), (18, 1164843), (27, 776562), (29, 723006), (54, 388281), (58, 361503), (81, 258854), (87, 241002), (162, 129427), (174, 120501), (261, 80334), (522, 40167), (783, 26778), (1566, 13389), (2349, 8926), (4463, 4698)]