20212966076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1\times {\mathrm{2953}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 37732552704

約数和(自身を除く): 17519586628

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 1583, 2162, 2953, 3166, 4324, 5906, 6332, 11812, 36409, 67919, 72818, 74401, 135838, 138791, 145636, 148802, 271676, 277582, 297604, 555164, 1711223, 3192193, 3422446, 4674599, 6384386, 6844892, 9349198, 12768772, 18698396, 107515777, 215031554, 219706153, 430063108, 439412306, 878824612, 5053241519, 10106483038, 20212966076]

約数ペア:

[(1, 20212966076), (2, 10106483038), (4, 5053241519), (23, 878824612), (46, 439412306), (47, 430063108), (92, 219706153), (94, 215031554), (188, 107515777), (1081, 18698396), (1583, 12768772), (2162, 9349198), (2953, 6844892), (3166, 6384386), (4324, 4674599), (5906, 3422446), (6332, 3192193), (11812, 1711223), (36409, 555164), (67919, 297604), (72818, 277582), (74401, 271676), (135838, 148802), (138791, 145636)]