20173252484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{2731}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 45603855360

約数和(自身を除く): 25430602876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 827, 1276, 1654, 2233, 2731, 3308, 4466, 5462, 5789, 8932, 9097, 10924, 11578, 18194, 19117, 23156, 23983, 30041, 36388, 38234, 47966, 60082, 63679, 76468, 79199, 95932, 120164, 127358, 158398, 167881, 210287, 254716, 263813, 316796, 335762, 420574, 527626, 554393, 671524, 841148, 871189, 1055252, 1108786, 1742378, 1846691, 2217572, 2258537, 3484756, 3693382, 4517074, 6098323, 7386764, 9034148, 12196646, 15809759, 24393292, 24843907, 31619518, 49687814, 63239036, 65497573, 99375628, 130995146, 173907349, 261990292, 347814698, 458483011, 695629396, 720473303, 916966022, 1440946606, 1833932044, 2881893212, 5043313121, 10086626242, 20173252484]

約数ペア:

[(1, 20173252484), (2, 10086626242), (4, 5043313121), (7, 2881893212), (11, 1833932044), (14, 1440946606), (22, 916966022), (28, 720473303), (29, 695629396), (44, 458483011), (58, 347814698), (77, 261990292), (116, 173907349), (154, 130995146), (203, 99375628), (308, 65497573), (319, 63239036), (406, 49687814), (638, 31619518), (812, 24843907), (827, 24393292), (1276, 15809759), (1654, 12196646), (2233, 9034148), (2731, 7386764), (3308, 6098323), (4466, 4517074), (5462, 3693382), (5789, 3484756), (8932, 2258537), (9097, 2217572), (10924, 1846691), (11578, 1742378), (18194, 1108786), (19117, 1055252), (23156, 871189), (23983, 841148), (30041, 671524), (36388, 554393), (38234, 527626), (47966, 420574), (60082, 335762), (63679, 316796), (76468, 263813), (79199, 254716), (95932, 210287), (120164, 167881), (127358, 158398)]