20020432869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 30427488000

約数和(自身を除く): 10407055131

約数列:

[1, 3, 9, 23, 69, 207, 257, 269, 771, 807, 1399, 2313, 2421, 4197, 5911, 6187, 12591, 17733, 18561, 32177, 53199, 55683, 69133, 96531, 207399, 289593, 359543, 376331, 622197, 1078629, 1128993, 1590059, 3235887, 3386979, 4770177, 8269489, 8655613, 14310531, 24808467, 25966839, 74425401, 77900517, 96717067, 290151201, 870453603, 2224492541, 6673477623, 20020432869]

約数ペア:

[(1, 20020432869), (3, 6673477623), (9, 2224492541), (23, 870453603), (69, 290151201), (207, 96717067), (257, 77900517), (269, 74425401), (771, 25966839), (807, 24808467), (1399, 14310531), (2313, 8655613), (2421, 8269489), (4197, 4770177), (5911, 3386979), (6187, 3235887), (12591, 1590059), (17733, 1128993), (18561, 1078629), (32177, 622197), (53199, 376331), (55683, 359543), (69133, 289593), (96531, 207399)]