20350512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 120

約数和(自身を含む): 70141344

約数和(自身を除く): 49790832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1553, 1638, 1872, 2184, 3106, 3276, 4368, 4659, 6212, 6552, 9318, 10871, 12424, 13104, 13977, 18636, 20189, 21742, 24848, 27954, 32613, 37272, 40378, 43484, 55908, 60567, 65226, 74544, 80756, 86968, 97839, 111816, 121134, 130452, 141323, 161512, 173936, 181701, 195678, 223632, 242268, 260904, 282646, 323024, 363402, 391356, 423969, 484536, 521808, 565292, 726804, 782712, 847938, 969072, 1130584, 1271907, 1453608, 1565424, 1695876, 2261168, 2543814, 2907216, 3391752, 5087628, 6783504, 10175256, 20350512]

約数ペア:

[(1, 20350512), (2, 10175256), (3, 6783504), (4, 5087628), (6, 3391752), (7, 2907216), (8, 2543814), (9, 2261168), (12, 1695876), (13, 1565424), (14, 1453608), (16, 1271907), (18, 1130584), (21, 969072), (24, 847938), (26, 782712), (28, 726804), (36, 565292), (39, 521808), (42, 484536), (48, 423969), (52, 391356), (56, 363402), (63, 323024), (72, 282646), (78, 260904), (84, 242268), (91, 223632), (104, 195678), (112, 181701), (117, 173936), (126, 161512), (144, 141323), (156, 130452), (168, 121134), (182, 111816), (208, 97839), (234, 86968), (252, 80756), (273, 74544), (312, 65226), (336, 60567), (364, 55908), (468, 43484), (504, 40378), (546, 37272), (624, 32613), (728, 27954), (819, 24848), (936, 21742), (1008, 20189), (1092, 18636), (1456, 13977), (1553, 13104), (1638, 12424), (1872, 10871), (2184, 9318), (3106, 6552), (3276, 6212), (4368, 4659)]