20169479526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{871553}}^1$

素因数の和:871613

約数の個数: 64

約数和(自身を含む): 50201510400

約数和(自身を除く): 30032030874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 7714, 11571, 23142, 871553, 1743106, 2614659, 5229318, 6100871, 12201742, 16559507, 18302613, 25275037, 33119014, 36605226, 49678521, 50550074, 75825111, 99357042, 115916549, 151650222, 176925259, 231833098, 347749647, 353850518, 480225703, 530775777, 695499294, 960451406, 1061551554, 1440677109, 2881354218, 3361579921, 6723159842, 10084739763, 20169479526]

約数ペア:

[(1, 20169479526), (2, 10084739763), (3, 6723159842), (6, 3361579921), (7, 2881354218), (14, 1440677109), (19, 1061551554), (21, 960451406), (29, 695499294), (38, 530775777), (42, 480225703), (57, 353850518), (58, 347749647), (87, 231833098), (114, 176925259), (133, 151650222), (174, 115916549), (203, 99357042), (266, 75825111), (399, 50550074), (406, 49678521), (551, 36605226), (609, 33119014), (798, 25275037), (1102, 18302613), (1218, 16559507), (1653, 12201742), (3306, 6100871), (3857, 5229318), (7714, 2614659), (11571, 1743106), (23142, 871553)]