20173910610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{106859}}^1$

素因数の和:106936

約数の個数: 128

約数和(自身を含む): 59089305600

約数和(自身を除く): 38915394990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 406, 434, 435, 465, 609, 651, 870, 899, 930, 1015, 1085, 1218, 1302, 1798, 2030, 2170, 2697, 3045, 3255, 4495, 5394, 6090, 6293, 6510, 8990, 12586, 13485, 18879, 26970, 31465, 37758, 62930, 94395, 106859, 188790, 213718, 320577, 534295, 641154, 748013, 1068590, 1496026, 1602885, 2244039, 3098911, 3205770, 3312629, 3740065, 4488078, 6197822, 6625258, 7480130, 9296733, 9937887, 11220195, 15494555, 16563145, 18593466, 19875774, 21692377, 22440390, 23188403, 30989110, 33126290, 43384754, 46376806, 46483665, 49689435, 65077131, 69565209, 92967330, 96066241, 99378870, 108461885, 115942015, 130154262, 139130418, 192132482, 216923770, 231884030, 288198723, 325385655, 347826045, 480331205, 576397446, 650771310, 672463687, 695652090, 960662410, 1344927374, 1440993615, 2017391061, 2881987230, 3362318435, 4034782122, 6724636870, 10086955305, 20173910610]

約数ペア:

[(1, 20173910610), (2, 10086955305), (3, 6724636870), (5, 4034782122), (6, 3362318435), (7, 2881987230), (10, 2017391061), (14, 1440993615), (15, 1344927374), (21, 960662410), (29, 695652090), (30, 672463687), (31, 650771310), (35, 576397446), (42, 480331205), (58, 347826045), (62, 325385655), (70, 288198723), (87, 231884030), (93, 216923770), (105, 192132482), (145, 139130418), (155, 130154262), (174, 115942015), (186, 108461885), (203, 99378870), (210, 96066241), (217, 92967330), (290, 69565209), (310, 65077131), (406, 49689435), (434, 46483665), (435, 46376806), (465, 43384754), (609, 33126290), (651, 30989110), (870, 23188403), (899, 22440390), (930, 21692377), (1015, 19875774), (1085, 18593466), (1218, 16563145), (1302, 15494555), (1798, 11220195), (2030, 9937887), (2170, 9296733), (2697, 7480130), (3045, 6625258), (3255, 6197822), (4495, 4488078), (5394, 3740065), (6090, 3312629), (6293, 3205770), (6510, 3098911), (8990, 2244039), (12586, 1602885), (13485, 1496026), (18879, 1068590), (26970, 748013), (31465, 641154), (37758, 534295), (62930, 320577), (94395, 213718), (106859, 188790)]