20453256

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 59724000

約数和(自身を除く): 39270744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 179, 184, 207, 216, 276, 358, 414, 529, 537, 552, 621, 716, 828, 1058, 1074, 1242, 1432, 1587, 1611, 1656, 2116, 2148, 2484, 3174, 3222, 4117, 4232, 4296, 4761, 4833, 4968, 6348, 6444, 8234, 9522, 9666, 12351, 12696, 12888, 14283, 16468, 19044, 19332, 24702, 28566, 32936, 37053, 38088, 38664, 49404, 57132, 74106, 94691, 98808, 111159, 114264, 148212, 189382, 222318, 284073, 296424, 378764, 444636, 568146, 757528, 852219, 889272, 1136292, 1704438, 2272584, 2556657, 3408876, 5113314, 6817752, 10226628, 20453256]

約数ペア:

[(1, 20453256), (2, 10226628), (3, 6817752), (4, 5113314), (6, 3408876), (8, 2556657), (9, 2272584), (12, 1704438), (18, 1136292), (23, 889272), (24, 852219), (27, 757528), (36, 568146), (46, 444636), (54, 378764), (69, 296424), (72, 284073), (92, 222318), (108, 189382), (138, 148212), (179, 114264), (184, 111159), (207, 98808), (216, 94691), (276, 74106), (358, 57132), (414, 49404), (529, 38664), (537, 38088), (552, 37053), (621, 32936), (716, 28566), (828, 24702), (1058, 19332), (1074, 19044), (1242, 16468), (1432, 14283), (1587, 12888), (1611, 12696), (1656, 12351), (2116, 9666), (2148, 9522), (2484, 8234), (3174, 6444), (3222, 6348), (4117, 4968), (4232, 4833), (4296, 4761)]