20943168

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5775

約数の個数: 56

約数和(自身を含む): 58338720

約数和(自身を除く): 37395552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5741, 11482, 17223, 22964, 34446, 45928, 68892, 91856, 109079, 137784, 183712, 218158, 275568, 327237, 367424, 436316, 551136, 654474, 872632, 1102272, 1308948, 1745264, 2617896, 3490528, 5235792, 6981056, 10471584, 20943168]

約数ペア:

[(1, 20943168), (2, 10471584), (3, 6981056), (4, 5235792), (6, 3490528), (8, 2617896), (12, 1745264), (16, 1308948), (19, 1102272), (24, 872632), (32, 654474), (38, 551136), (48, 436316), (57, 367424), (64, 327237), (76, 275568), (96, 218158), (114, 183712), (152, 137784), (192, 109079), (228, 91856), (304, 68892), (456, 45928), (608, 34446), (912, 22964), (1216, 17223), (1824, 11482), (3648, 5741)]