20144376

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4466

約数の個数: 80

約数和(自身を含む): 64497840

約数和(自身を除く): 44353464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4441, 4536, 8882, 13323, 17764, 26646, 31087, 35528, 39969, 53292, 62174, 79938, 93261, 106584, 119907, 124348, 159876, 186522, 239814, 248696, 279783, 319752, 359721, 373044, 479628, 559566, 719442, 746088, 839349, 959256, 1119132, 1438884, 1678698, 2238264, 2518047, 2877768, 3357396, 5036094, 6714792, 10072188, 20144376]

約数ペア:

[(1, 20144376), (2, 10072188), (3, 6714792), (4, 5036094), (6, 3357396), (7, 2877768), (8, 2518047), (9, 2238264), (12, 1678698), (14, 1438884), (18, 1119132), (21, 959256), (24, 839349), (27, 746088), (28, 719442), (36, 559566), (42, 479628), (54, 373044), (56, 359721), (63, 319752), (72, 279783), (81, 248696), (84, 239814), (108, 186522), (126, 159876), (162, 124348), (168, 119907), (189, 106584), (216, 93261), (252, 79938), (324, 62174), (378, 53292), (504, 39969), (567, 35528), (648, 31087), (756, 26646), (1134, 17764), (1512, 13323), (2268, 8882), (4441, 4536)]