20228565588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{15671}}^1$

素因数の和:15834

約数の個数: 144

約数和(自身を含む): 59763228672

約数和(自身を除く): 39534663084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 127, 132, 154, 231, 242, 254, 308, 363, 381, 462, 484, 508, 726, 762, 847, 889, 924, 1397, 1452, 1524, 1694, 1778, 2541, 2667, 2794, 3388, 3556, 4191, 5082, 5334, 5588, 8382, 9779, 10164, 10668, 15367, 15671, 16764, 19558, 29337, 30734, 31342, 39116, 46101, 47013, 58674, 61468, 62684, 92202, 94026, 107569, 109697, 117348, 172381, 184404, 188052, 215138, 219394, 322707, 329091, 344762, 430276, 438788, 517143, 645414, 658182, 689524, 1034286, 1206667, 1290828, 1316364, 1896191, 1990217, 2068572, 2413334, 3620001, 3792382, 3980434, 4826668, 5688573, 5970651, 7240002, 7584764, 7960868, 11377146, 11941302, 13273337, 13931519, 14480004, 21892387, 22754292, 23882604, 26546674, 27863038, 39820011, 41794557, 43784774, 53093348, 55726076, 65677161, 79640022, 83589114, 87569548, 131354322, 153246709, 159280044, 167178228, 240816257, 262708644, 306493418, 459740127, 481632514, 612986836, 722448771, 919480254, 963265028, 1444897542, 1685713799, 1838960508, 2889795084, 3371427598, 5057141397, 6742855196, 10114282794, 20228565588]

約数ペア:

[(1, 20228565588), (2, 10114282794), (3, 6742855196), (4, 5057141397), (6, 3371427598), (7, 2889795084), (11, 1838960508), (12, 1685713799), (14, 1444897542), (21, 963265028), (22, 919480254), (28, 722448771), (33, 612986836), (42, 481632514), (44, 459740127), (66, 306493418), (77, 262708644), (84, 240816257), (121, 167178228), (127, 159280044), (132, 153246709), (154, 131354322), (231, 87569548), (242, 83589114), (254, 79640022), (308, 65677161), (363, 55726076), (381, 53093348), (462, 43784774), (484, 41794557), (508, 39820011), (726, 27863038), (762, 26546674), (847, 23882604), (889, 22754292), (924, 21892387), (1397, 14480004), (1452, 13931519), (1524, 13273337), (1694, 11941302), (1778, 11377146), (2541, 7960868), (2667, 7584764), (2794, 7240002), (3388, 5970651), (3556, 5688573), (4191, 4826668), (5082, 3980434), (5334, 3792382), (5588, 3620001), (8382, 2413334), (9779, 2068572), (10164, 1990217), (10668, 1896191), (15367, 1316364), (15671, 1290828), (16764, 1206667), (19558, 1034286), (29337, 689524), (30734, 658182), (31342, 645414), (39116, 517143), (46101, 438788), (47013, 430276), (58674, 344762), (61468, 329091), (62684, 322707), (92202, 219394), (94026, 215138), (107569, 188052), (109697, 184404), (117348, 172381)]