20636768214

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1526

約数の個数: 96

約数和(自身を含む): 47773514880

約数和(自身を除く): 27136746666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 181, 306, 362, 409, 543, 818, 911, 1086, 1227, 1629, 1822, 2454, 2733, 3077, 3258, 3681, 5466, 6154, 6953, 7362, 8199, 9231, 13906, 15487, 16398, 18462, 20859, 27693, 30974, 41718, 46461, 55386, 62577, 74029, 92922, 125154, 139383, 148058, 164891, 222087, 278766, 329782, 372599, 444174, 494673, 666261, 745198, 989346, 1117797, 1258493, 1332522, 1484019, 2235594, 2516986, 2803147, 2968038, 3353391, 3775479, 5606294, 6334183, 6706782, 7550958, 8409441, 11326437, 12668366, 16818882, 19002549, 22652874, 25228323, 38005098, 50456646, 57007647, 67440419, 114015294, 134880838, 202321257, 404642514, 606963771, 1146487123, 1213927542, 2292974246, 3439461369, 6878922738, 10318384107, 20636768214]

約数ペア:

[(1, 20636768214), (2, 10318384107), (3, 6878922738), (6, 3439461369), (9, 2292974246), (17, 1213927542), (18, 1146487123), (34, 606963771), (51, 404642514), (102, 202321257), (153, 134880838), (181, 114015294), (306, 67440419), (362, 57007647), (409, 50456646), (543, 38005098), (818, 25228323), (911, 22652874), (1086, 19002549), (1227, 16818882), (1629, 12668366), (1822, 11326437), (2454, 8409441), (2733, 7550958), (3077, 6706782), (3258, 6334183), (3681, 5606294), (5466, 3775479), (6154, 3353391), (6953, 2968038), (7362, 2803147), (8199, 2516986), (9231, 2235594), (13906, 1484019), (15487, 1332522), (16398, 1258493), (18462, 1117797), (20859, 989346), (27693, 745198), (30974, 666261), (41718, 494673), (46461, 444174), (55386, 372599), (62577, 329782), (74029, 278766), (92922, 222087), (125154, 164891), (139383, 148058)]