20143344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 59024000

約数和(自身を除く): 38880656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1699, 1976, 2964, 3398, 3952, 5097, 5928, 6796, 10194, 11856, 13592, 20388, 22087, 27184, 32281, 40776, 44174, 64562, 66261, 81552, 88348, 96843, 129124, 132522, 176696, 193686, 258248, 265044, 353392, 387372, 419653, 516496, 530088, 774744, 839306, 1060176, 1258959, 1549488, 1678612, 2517918, 3357224, 5035836, 6714448, 10071672, 20143344]

約数ペア:

[(1, 20143344), (2, 10071672), (3, 6714448), (4, 5035836), (6, 3357224), (8, 2517918), (12, 1678612), (13, 1549488), (16, 1258959), (19, 1060176), (24, 839306), (26, 774744), (38, 530088), (39, 516496), (48, 419653), (52, 387372), (57, 353392), (76, 265044), (78, 258248), (104, 193686), (114, 176696), (152, 132522), (156, 129124), (208, 96843), (228, 88348), (247, 81552), (304, 66261), (312, 64562), (456, 44174), (494, 40776), (624, 32281), (741, 27184), (912, 22087), (988, 20388), (1482, 13592), (1699, 11856), (1976, 10194), (2964, 6796), (3398, 5928), (3952, 5097)]