20238192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 64318800

約数和(自身を除く): 44080608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 569, 624, 684, 741, 912, 936, 988, 1138, 1368, 1482, 1707, 1872, 1976, 2223, 2276, 2736, 2964, 3414, 3952, 4446, 4552, 5121, 5928, 6828, 7397, 8892, 9104, 10242, 10811, 11856, 13656, 14794, 17784, 20484, 21622, 22191, 27312, 29588, 32433, 35568, 40968, 43244, 44382, 59176, 64866, 66573, 81936, 86488, 88764, 97299, 118352, 129732, 133146, 140543, 172976, 177528, 194598, 259464, 266292, 281086, 355056, 389196, 421629, 518928, 532584, 562172, 778392, 843258, 1065168, 1124344, 1264887, 1556784, 1686516, 2248688, 2529774, 3373032, 5059548, 6746064, 10119096, 20238192]

約数ペア:

[(1, 20238192), (2, 10119096), (3, 6746064), (4, 5059548), (6, 3373032), (8, 2529774), (9, 2248688), (12, 1686516), (13, 1556784), (16, 1264887), (18, 1124344), (19, 1065168), (24, 843258), (26, 778392), (36, 562172), (38, 532584), (39, 518928), (48, 421629), (52, 389196), (57, 355056), (72, 281086), (76, 266292), (78, 259464), (104, 194598), (114, 177528), (117, 172976), (144, 140543), (152, 133146), (156, 129732), (171, 118352), (208, 97299), (228, 88764), (234, 86488), (247, 81936), (304, 66573), (312, 64866), (342, 59176), (456, 44382), (468, 43244), (494, 40968), (569, 35568), (624, 32433), (684, 29588), (741, 27312), (912, 22191), (936, 21622), (988, 20484), (1138, 17784), (1368, 14794), (1482, 13656), (1707, 11856), (1872, 10811), (1976, 10242), (2223, 9104), (2276, 8892), (2736, 7397), (2964, 6828), (3414, 5928), (3952, 5121), (4446, 4552)]