20199789766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{11681}}^1$

素因数の和:12216

約数の個数: 32

約数和(自身を含む): 32888848608

約数和(自身を除く): 12689058842

約数列:

[1, 2, 13, 26, 227, 293, 454, 586, 2951, 3809, 5902, 7618, 11681, 23362, 66511, 133022, 151853, 303706, 864643, 1729286, 2651587, 3422533, 5303174, 6845066, 34470631, 44492929, 68941262, 88985858, 776914991, 1553829982, 10099894883, 20199789766]

約数ペア:

[(1, 20199789766), (2, 10099894883), (13, 1553829982), (26, 776914991), (227, 88985858), (293, 68941262), (454, 44492929), (586, 34470631), (2951, 6845066), (3809, 5303174), (5902, 3422533), (7618, 2651587), (11681, 1729286), (23362, 864643), (66511, 303706), (133022, 151853)]