20104290774

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{86161}}^1$

素因数の和:86350

約数の個数: 64

約数和(自身を含む): 46527480000

約数和(自身を除く): 26423189226

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 149, 174, 261, 298, 447, 522, 783, 894, 1341, 1566, 2682, 4023, 4321, 8046, 8642, 12963, 25926, 38889, 77778, 86161, 116667, 172322, 233334, 258483, 516966, 775449, 1550898, 2326347, 2498669, 4652694, 4997338, 7496007, 12837989, 14992014, 22488021, 25675978, 38513967, 44976042, 67464063, 77027934, 115541901, 134928126, 231083802, 346625703, 372301681, 693251406, 744603362, 1116905043, 2233810086, 3350715129, 6701430258, 10052145387, 20104290774]

約数ペア:

[(1, 20104290774), (2, 10052145387), (3, 6701430258), (6, 3350715129), (9, 2233810086), (18, 1116905043), (27, 744603362), (29, 693251406), (54, 372301681), (58, 346625703), (87, 231083802), (149, 134928126), (174, 115541901), (261, 77027934), (298, 67464063), (447, 44976042), (522, 38513967), (783, 25675978), (894, 22488021), (1341, 14992014), (1566, 12837989), (2682, 7496007), (4023, 4997338), (4321, 4652694), (8046, 2498669), (8642, 2326347), (12963, 1550898), (25926, 775449), (38889, 516966), (77778, 258483), (86161, 233334), (116667, 172322)]