20067901584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{28879}}^1$

素因数の和:29388

約数の個数: 80

約数和(自身を含む): 53630853120

約数和(自身を除く): 33562951536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 467, 496, 744, 934, 1401, 1488, 1868, 2802, 3736, 5604, 7472, 11208, 14477, 22416, 28879, 28954, 43431, 57758, 57908, 86637, 86862, 115516, 115816, 173274, 173724, 231032, 231632, 346548, 347448, 462064, 693096, 694896, 895249, 1386192, 1790498, 2685747, 3580996, 5371494, 7161992, 10742988, 13486493, 14323984, 21485976, 26972986, 40459479, 42971952, 53945972, 80918958, 107891944, 161837916, 215783888, 323675832, 418081283, 647351664, 836162566, 1254243849, 1672325132, 2508487698, 3344650264, 5016975396, 6689300528, 10033950792, 20067901584]

約数ペア:

[(1, 20067901584), (2, 10033950792), (3, 6689300528), (4, 5016975396), (6, 3344650264), (8, 2508487698), (12, 1672325132), (16, 1254243849), (24, 836162566), (31, 647351664), (48, 418081283), (62, 323675832), (93, 215783888), (124, 161837916), (186, 107891944), (248, 80918958), (372, 53945972), (467, 42971952), (496, 40459479), (744, 26972986), (934, 21485976), (1401, 14323984), (1488, 13486493), (1868, 10742988), (2802, 7161992), (3736, 5371494), (5604, 3580996), (7472, 2685747), (11208, 1790498), (14477, 1386192), (22416, 895249), (28879, 694896), (28954, 693096), (43431, 462064), (57758, 347448), (57908, 346548), (86637, 231632), (86862, 231032), (115516, 173724), (115816, 173274)]