20176807586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 33089644224

約数和(自身を除く): 12912836638

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 523, 727, 1046, 1454, 2041, 4082, 6799, 9451, 13598, 18902, 26533, 53066, 82111, 88387, 114139, 122863, 164222, 176774, 228278, 245726, 380221, 760442, 1067443, 1483807, 2134886, 2967614, 4942873, 9885746, 13876759, 19289491, 27753518, 38578982, 59694697, 64257349, 119389394, 128514698, 776031061, 1552062122, 10088403793, 20176807586]

約数ペア:

[(1, 20176807586), (2, 10088403793), (13, 1552062122), (26, 776031061), (157, 128514698), (169, 119389394), (314, 64257349), (338, 59694697), (523, 38578982), (727, 27753518), (1046, 19289491), (1454, 13876759), (2041, 9885746), (4082, 4942873), (6799, 2967614), (9451, 2134886), (13598, 1483807), (18902, 1067443), (26533, 760442), (53066, 380221), (82111, 245726), (88387, 228278), (114139, 176774), (122863, 164222)]