20131946704

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{1993}}^1\times {\mathrm{3527}}^1$

素因数の和:5707

約数の個数: 40

約数和(自身を含む): 39254362560

約数和(自身を除く): 19122415856

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 1993, 2864, 3527, 3986, 7054, 7972, 14108, 15944, 28216, 31888, 56432, 356747, 631333, 713494, 1262666, 1426988, 2525332, 2853976, 5050664, 5707952, 7029311, 10101328, 14058622, 28117244, 56234488, 112468976, 1258246669, 2516493338, 5032986676, 10065973352, 20131946704]

約数ペア:

[(1, 20131946704), (2, 10065973352), (4, 5032986676), (8, 2516493338), (16, 1258246669), (179, 112468976), (358, 56234488), (716, 28117244), (1432, 14058622), (1993, 10101328), (2864, 7029311), (3527, 5707952), (3986, 5050664), (7054, 2853976), (7972, 2525332), (14108, 1426988), (15944, 1262666), (28216, 713494), (31888, 631333), (56432, 356747)]