20776968

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 58874400

約数和(自身を除く): 38097432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 67, 72, 73, 118, 134, 146, 177, 201, 219, 236, 268, 292, 354, 402, 438, 472, 531, 536, 584, 603, 657, 708, 804, 876, 1062, 1206, 1314, 1416, 1608, 1752, 2124, 2412, 2628, 3953, 4248, 4307, 4824, 4891, 5256, 7906, 8614, 9782, 11859, 12921, 14673, 15812, 17228, 19564, 23718, 25842, 29346, 31624, 34456, 35577, 38763, 39128, 44019, 47436, 51684, 58692, 71154, 77526, 88038, 94872, 103368, 117384, 142308, 155052, 176076, 284616, 288569, 310104, 352152, 577138, 865707, 1154276, 1731414, 2308552, 2597121, 3462828, 5194242, 6925656, 10388484, 20776968]

約数ペア:

[(1, 20776968), (2, 10388484), (3, 6925656), (4, 5194242), (6, 3462828), (8, 2597121), (9, 2308552), (12, 1731414), (18, 1154276), (24, 865707), (36, 577138), (59, 352152), (67, 310104), (72, 288569), (73, 284616), (118, 176076), (134, 155052), (146, 142308), (177, 117384), (201, 103368), (219, 94872), (236, 88038), (268, 77526), (292, 71154), (354, 58692), (402, 51684), (438, 47436), (472, 44019), (531, 39128), (536, 38763), (584, 35577), (603, 34456), (657, 31624), (708, 29346), (804, 25842), (876, 23718), (1062, 19564), (1206, 17228), (1314, 15812), (1416, 14673), (1608, 12921), (1752, 11859), (2124, 9782), (2412, 8614), (2628, 7906), (3953, 5256), (4248, 4891), (4307, 4824)]