20129406024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{126257}}^1$

素因数の和:126359

約数の個数: 128

約数和(自身を含む): 62785578240

約数和(自身を除く): 42656172216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1533, 1752, 1898, 2044, 2184, 2847, 3066, 3796, 4088, 5694, 6132, 6643, 7592, 11388, 12264, 13286, 19929, 22776, 26572, 39858, 53144, 79716, 126257, 159432, 252514, 378771, 505028, 757542, 883799, 1010056, 1515084, 1641341, 1767598, 2651397, 3030168, 3282682, 3535196, 4924023, 5302794, 6565364, 7070392, 9216761, 9848046, 10605588, 11489387, 13130728, 18433522, 19696092, 21211176, 22978774, 27650283, 34468161, 36867044, 39392184, 45957548, 55300566, 64517327, 68936322, 73734088, 91915096, 110601132, 119817893, 129034654, 137872644, 193551981, 221202264, 239635786, 258069308, 275745288, 359453679, 387103962, 479271572, 516138616, 718907358, 774207924, 838725251, 958543144, 1437814716, 1548415848, 1677450502, 2516175753, 2875629432, 3354901004, 5032351506, 6709802008, 10064703012, 20129406024]

約数ペア:

[(1, 20129406024), (2, 10064703012), (3, 6709802008), (4, 5032351506), (6, 3354901004), (7, 2875629432), (8, 2516175753), (12, 1677450502), (13, 1548415848), (14, 1437814716), (21, 958543144), (24, 838725251), (26, 774207924), (28, 718907358), (39, 516138616), (42, 479271572), (52, 387103962), (56, 359453679), (73, 275745288), (78, 258069308), (84, 239635786), (91, 221202264), (104, 193551981), (146, 137872644), (156, 129034654), (168, 119817893), (182, 110601132), (219, 91915096), (273, 73734088), (292, 68936322), (312, 64517327), (364, 55300566), (438, 45957548), (511, 39392184), (546, 36867044), (584, 34468161), (728, 27650283), (876, 22978774), (949, 21211176), (1022, 19696092), (1092, 18433522), (1533, 13130728), (1752, 11489387), (1898, 10605588), (2044, 9848046), (2184, 9216761), (2847, 7070392), (3066, 6565364), (3796, 5302794), (4088, 4924023), (5694, 3535196), (6132, 3282682), (6643, 3030168), (7592, 2651397), (11388, 1767598), (12264, 1641341), (13286, 1515084), (19929, 1010056), (22776, 883799), (26572, 757542), (39858, 505028), (53144, 378771), (79716, 252514), (126257, 159432)]