20235932028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{7283}}^1$

素因数の和:9288

約数の個数: 96

約数和(自身を含む): 56535494400

約数和(自身を除く): 36299562372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1979, 3958, 5937, 7283, 7916, 11874, 14566, 17811, 21849, 23748, 25727, 29132, 35622, 43698, 51454, 53433, 65547, 71244, 77181, 87396, 94679, 102908, 106866, 131094, 154362, 189358, 196641, 213732, 231543, 262188, 284037, 308724, 378716, 393282, 463086, 568074, 694629, 786564, 852111, 926172, 1136148, 1389258, 1704222, 2556333, 2778516, 3408444, 5112666, 10225332, 14413057, 28826114, 43239171, 57652228, 86478342, 129717513, 172956684, 187369741, 259435026, 374739482, 389152539, 518870052, 562109223, 749478964, 778305078, 1124218446, 1556610156, 1686327669, 2248436892, 3372655338, 5058983007, 6745310676, 10117966014, 20235932028]

約数ペア:

[(1, 20235932028), (2, 10117966014), (3, 6745310676), (4, 5058983007), (6, 3372655338), (9, 2248436892), (12, 1686327669), (13, 1556610156), (18, 1124218446), (26, 778305078), (27, 749478964), (36, 562109223), (39, 518870052), (52, 389152539), (54, 374739482), (78, 259435026), (108, 187369741), (117, 172956684), (156, 129717513), (234, 86478342), (351, 57652228), (468, 43239171), (702, 28826114), (1404, 14413057), (1979, 10225332), (3958, 5112666), (5937, 3408444), (7283, 2778516), (7916, 2556333), (11874, 1704222), (14566, 1389258), (17811, 1136148), (21849, 926172), (23748, 852111), (25727, 786564), (29132, 694629), (35622, 568074), (43698, 463086), (51454, 393282), (53433, 378716), (65547, 308724), (71244, 284037), (77181, 262188), (87396, 231543), (94679, 213732), (102908, 196641), (106866, 189358), (131094, 154362)]