20169444878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{3433}}^1$

素因数の和:4169

約数の個数: 64

約数和(自身を含む): 36529408512

約数和(自身を除く): 16359963634

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 683, 782, 1366, 3433, 4301, 6866, 7513, 8602, 11611, 15026, 15709, 23222, 31418, 37763, 58361, 75526, 78959, 116722, 127721, 157918, 172799, 255442, 267053, 345598, 534106, 641971, 868549, 1283942, 1342303, 1737098, 2344739, 2684606, 2937583, 4689478, 5875166, 14765333, 25792129, 29530666, 39860563, 51584258, 53928997, 79721126, 107857994, 438466193, 593218967, 876932386, 916792949, 1186437934, 1833585898, 10084722439, 20169444878]

約数ペア:

[(1, 20169444878), (2, 10084722439), (11, 1833585898), (17, 1186437934), (22, 916792949), (23, 876932386), (34, 593218967), (46, 438466193), (187, 107857994), (253, 79721126), (374, 53928997), (391, 51584258), (506, 39860563), (683, 29530666), (782, 25792129), (1366, 14765333), (3433, 5875166), (4301, 4689478), (6866, 2937583), (7513, 2684606), (8602, 2344739), (11611, 1737098), (15026, 1342303), (15709, 1283942), (23222, 868549), (31418, 641971), (37763, 534106), (58361, 345598), (75526, 267053), (78959, 255442), (116722, 172799), (127721, 157918)]