20373572016

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151969}}^1$

素因数の和:152016

約数の個数: 180

約数和(自身を含む): 69818057400

約数和(自身を除く): 49444485384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 14896, 16758, 19152, 22344, 33516, 44688, 67032, 134064, 151969, 303938, 455907, 607876, 911814, 1063783, 1215752, 1367721, 1823628, 2127566, 2431504, 2735442, 2887411, 3191349, 3647256, 4255132, 5470884, 5774822, 6382698, 7294512, 7446481, 8510264, 8662233, 9574047, 10941768, 11549644, 12765396, 14892962, 17020528, 17324466, 19148094, 20211877, 21883536, 22339443, 23099288, 25530792, 25986699, 29785924, 34648932, 38296188, 40423754, 44678886, 46198576, 51061584, 51973398, 59571848, 60635631, 67018329, 69297864, 76592376, 80847508, 89357772, 103946796, 119143696, 121271262, 134036658, 138595728, 141483139, 153184752, 161695016, 178715544, 181906893, 207893592, 242542524, 268073316, 282966278, 323390032, 357431088, 363813786, 415787184, 424449417, 485085048, 536146632, 565932556, 727627572, 848898834, 970170096, 1072293264, 1131865112, 1273348251, 1455255144, 1697797668, 2263730224, 2546696502, 2910510288, 3395595336, 5093393004, 6791190672, 10186786008, 20373572016]

約数ペア:

[(1, 20373572016), (2, 10186786008), (3, 6791190672), (4, 5093393004), (6, 3395595336), (7, 2910510288), (8, 2546696502), (9, 2263730224), (12, 1697797668), (14, 1455255144), (16, 1273348251), (18, 1131865112), (19, 1072293264), (21, 970170096), (24, 848898834), (28, 727627572), (36, 565932556), (38, 536146632), (42, 485085048), (48, 424449417), (49, 415787184), (56, 363813786), (57, 357431088), (63, 323390032), (72, 282966278), (76, 268073316), (84, 242542524), (98, 207893592), (112, 181906893), (114, 178715544), (126, 161695016), (133, 153184752), (144, 141483139), (147, 138595728), (152, 134036658), (168, 121271262), (171, 119143696), (196, 103946796), (228, 89357772), (252, 80847508), (266, 76592376), (294, 69297864), (304, 67018329), (336, 60635631), (342, 59571848), (392, 51973398), (399, 51061584), (441, 46198576), (456, 44678886), (504, 40423754), (532, 38296188), (588, 34648932), (684, 29785924), (784, 25986699), (798, 25530792), (882, 23099288), (912, 22339443), (931, 21883536), (1008, 20211877), (1064, 19148094), (1176, 17324466), (1197, 17020528), (1368, 14892962), (1596, 12765396), (1764, 11549644), (1862, 10941768), (2128, 9574047), (2352, 8662233), (2394, 8510264), (2736, 7446481), (2793, 7294512), (3192, 6382698), (3528, 5774822), (3724, 5470884), (4788, 4255132), (5586, 3647256), (6384, 3191349), (7056, 2887411), (7448, 2735442), (8379, 2431504), (9576, 2127566), (11172, 1823628), (14896, 1367721), (16758, 1215752), (19152, 1063783), (22344, 911814), (33516, 607876), (44688, 455907), (67032, 303938), (134064, 151969)]