20184469830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{1103}}^1$

素因数の和:2091

約数の個数: 192

約数和(自身を含む): 62033707008

約数和(自身を除く): 41849237178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 937, 1085, 1103, 1302, 1395, 1874, 1953, 2170, 2206, 2790, 2811, 3255, 3309, 3906, 4685, 5515, 5622, 6510, 6559, 6618, 7721, 8433, 9370, 9765, 9927, 11030, 13118, 14055, 15442, 16545, 16866, 19530, 19677, 19854, 23163, 28110, 29047, 32795, 33090, 34193, 38605, 39354, 42165, 46326, 49635, 58094, 59031, 65590, 68386, 69489, 77210, 84330, 87141, 98385, 99270, 102579, 115815, 118062, 138978, 145235, 170965, 174282, 196770, 203329, 205158, 231630, 239351, 261423, 290470, 295155, 307737, 341930, 347445, 406658, 435705, 478702, 512895, 522846, 590310, 609987, 615474, 694890, 718053, 871410, 1016645, 1025790, 1033511, 1196755, 1219974, 1307115, 1436106, 1538685, 1829961, 2033290, 2067022, 2154159, 2393510, 2614230, 3049935, 3077370, 3100533, 3590265, 3659922, 4308318, 5167555, 6099870, 6201066, 7180530, 7234577, 9149805, 9301599, 10335110, 10770795, 14469154, 15502665, 18299610, 18603198, 21541590, 21703731, 31005330, 32038841, 36172885, 43407462, 46507995, 64077682, 65111193, 72345770, 93015990, 96116523, 108518655, 130222386, 160194205, 192233046, 217037310, 224271887, 288349569, 320388410, 325555965, 448543774, 480582615, 576699138, 651111930, 672815661, 961165230, 1121359435, 1345631322, 1441747845, 2018446983, 2242718870, 2883495690, 3364078305, 4036893966, 6728156610, 10092234915, 20184469830]

約数ペア:

[(1, 20184469830), (2, 10092234915), (3, 6728156610), (5, 4036893966), (6, 3364078305), (7, 2883495690), (9, 2242718870), (10, 2018446983), (14, 1441747845), (15, 1345631322), (18, 1121359435), (21, 961165230), (30, 672815661), (31, 651111930), (35, 576699138), (42, 480582615), (45, 448543774), (62, 325555965), (63, 320388410), (70, 288349569), (90, 224271887), (93, 217037310), (105, 192233046), (126, 160194205), (155, 130222386), (186, 108518655), (210, 96116523), (217, 93015990), (279, 72345770), (310, 65111193), (315, 64077682), (434, 46507995), (465, 43407462), (558, 36172885), (630, 32038841), (651, 31005330), (930, 21703731), (937, 21541590), (1085, 18603198), (1103, 18299610), (1302, 15502665), (1395, 14469154), (1874, 10770795), (1953, 10335110), (2170, 9301599), (2206, 9149805), (2790, 7234577), (2811, 7180530), (3255, 6201066), (3309, 6099870), (3906, 5167555), (4685, 4308318), (5515, 3659922), (5622, 3590265), (6510, 3100533), (6559, 3077370), (6618, 3049935), (7721, 2614230), (8433, 2393510), (9370, 2154159), (9765, 2067022), (9927, 2033290), (11030, 1829961), (13118, 1538685), (14055, 1436106), (15442, 1307115), (16545, 1219974), (16866, 1196755), (19530, 1033511), (19677, 1025790), (19854, 1016645), (23163, 871410), (28110, 718053), (29047, 694890), (32795, 615474), (33090, 609987), (34193, 590310), (38605, 522846), (39354, 512895), (42165, 478702), (46326, 435705), (49635, 406658), (58094, 347445), (59031, 341930), (65590, 307737), (68386, 295155), (69489, 290470), (77210, 261423), (84330, 239351), (87141, 231630), (98385, 205158), (99270, 203329), (102579, 196770), (115815, 174282), (118062, 170965), (138978, 145235)]