20703024

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 60

約数和(自身を含む): 58515600

約数和(自身を除く): 37812576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1319, 1744, 1962, 2616, 2638, 3924, 3957, 5232, 5276, 7848, 7914, 10552, 11871, 15696, 15828, 21104, 23742, 31656, 47484, 63312, 94968, 143771, 189936, 287542, 431313, 575084, 862626, 1150168, 1293939, 1725252, 2300336, 2587878, 3450504, 5175756, 6901008, 10351512, 20703024]

約数ペア:

[(1, 20703024), (2, 10351512), (3, 6901008), (4, 5175756), (6, 3450504), (8, 2587878), (9, 2300336), (12, 1725252), (16, 1293939), (18, 1150168), (24, 862626), (36, 575084), (48, 431313), (72, 287542), (109, 189936), (144, 143771), (218, 94968), (327, 63312), (436, 47484), (654, 31656), (872, 23742), (981, 21104), (1308, 15828), (1319, 15696), (1744, 11871), (1962, 10552), (2616, 7914), (2638, 7848), (3924, 5276), (3957, 5232)]