20168634516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 48687141888

約数和(自身を除く): 28518507372

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 151, 172, 258, 302, 313, 453, 516, 604, 626, 827, 906, 939, 1252, 1654, 1812, 1878, 2481, 3308, 3756, 4962, 6493, 9924, 12986, 13459, 19479, 25972, 26918, 35561, 38958, 40377, 47263, 53836, 71122, 77916, 80754, 94526, 106683, 124877, 141789, 142244, 161508, 189052, 213366, 249754, 258851, 283578, 374631, 426732, 499508, 517702, 567156, 749262, 776553, 1035404, 1498524, 1553106, 2032309, 3106212, 4064618, 5369711, 6096927, 8129236, 10739422, 11130593, 12193854, 16109133, 21478844, 22261186, 24387708, 32218266, 33391779, 39086501, 44522372, 64436532, 66783558, 78173002, 117259503, 133567116, 156346004, 234519006, 469038012, 1680719543, 3361439086, 5042158629, 6722878172, 10084317258, 20168634516]

約数ペア:

[(1, 20168634516), (2, 10084317258), (3, 6722878172), (4, 5042158629), (6, 3361439086), (12, 1680719543), (43, 469038012), (86, 234519006), (129, 156346004), (151, 133567116), (172, 117259503), (258, 78173002), (302, 66783558), (313, 64436532), (453, 44522372), (516, 39086501), (604, 33391779), (626, 32218266), (827, 24387708), (906, 22261186), (939, 21478844), (1252, 16109133), (1654, 12193854), (1812, 11130593), (1878, 10739422), (2481, 8129236), (3308, 6096927), (3756, 5369711), (4962, 4064618), (6493, 3106212), (9924, 2032309), (12986, 1553106), (13459, 1498524), (19479, 1035404), (25972, 776553), (26918, 749262), (35561, 567156), (38958, 517702), (40377, 499508), (47263, 426732), (53836, 374631), (71122, 283578), (77916, 258851), (80754, 249754), (94526, 213366), (106683, 189052), (124877, 161508), (141789, 142244)]