20473056

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 59144904

約数和(自身を除く): 38671848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1061, 1072, 1206, 1608, 2122, 2144, 2412, 3183, 3216, 4244, 4824, 6366, 6432, 8488, 9549, 9648, 12732, 16976, 19098, 19296, 25464, 33952, 38196, 50928, 71087, 76392, 101856, 142174, 152784, 213261, 284348, 305568, 426522, 568696, 639783, 853044, 1137392, 1279566, 1706088, 2274784, 2559132, 3412176, 5118264, 6824352, 10236528, 20473056]

約数ペア:

[(1, 20473056), (2, 10236528), (3, 6824352), (4, 5118264), (6, 3412176), (8, 2559132), (9, 2274784), (12, 1706088), (16, 1279566), (18, 1137392), (24, 853044), (32, 639783), (36, 568696), (48, 426522), (67, 305568), (72, 284348), (96, 213261), (134, 152784), (144, 142174), (201, 101856), (268, 76392), (288, 71087), (402, 50928), (536, 38196), (603, 33952), (804, 25464), (1061, 19296), (1072, 19098), (1206, 16976), (1608, 12732), (2122, 9648), (2144, 9549), (2412, 8488), (3183, 6432), (3216, 6366), (4244, 4824)]