20213371008

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{54323}}^1$

素因数の和:54379

約数の個数: 192

約数和(自身を含む): 64830261600

約数和(自身を除く): 44616890592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 384, 408, 456, 544, 576, 608, 612, 646, 684, 816, 912, 969, 1088, 1152, 1216, 1224, 1292, 1368, 1632, 1824, 1938, 2176, 2432, 2448, 2584, 2736, 2907, 3264, 3648, 3876, 4896, 5168, 5472, 5814, 6528, 7296, 7752, 9792, 10336, 10944, 11628, 15504, 19584, 20672, 21888, 23256, 31008, 41344, 46512, 54323, 62016, 93024, 108646, 124032, 162969, 186048, 217292, 325938, 372096, 434584, 488907, 651876, 869168, 923491, 977814, 1032137, 1303752, 1738336, 1846982, 1955628, 2064274, 2607504, 2770473, 3096411, 3476672, 3693964, 3911256, 4128548, 5215008, 5540946, 6192822, 6953344, 7387928, 7822512, 8257096, 8311419, 9289233, 10430016, 11081892, 12385644, 14775856, 15645024, 16514192, 16622838, 17546329, 18578466, 20860032, 22163784, 24771288, 29551712, 31290048, 33028384, 33245676, 35092658, 37156932, 44327568, 49542576, 52638987, 59103424, 62580096, 66056768, 66491352, 70185316, 74313864, 88655136, 99085152, 105277974, 118206848, 132113536, 132982704, 140370632, 148627728, 157916961, 177310272, 198170304, 210555948, 265965408, 280741264, 297255456, 315833922, 354620544, 396340608, 421111896, 531930816, 561482528, 594510912, 631667844, 842223792, 1063861632, 1122965056, 1189021824, 1263335688, 1684447584, 2245930112, 2526671376, 3368895168, 5053342752, 6737790336, 10106685504, 20213371008]

約数ペア:

[(1, 20213371008), (2, 10106685504), (3, 6737790336), (4, 5053342752), (6, 3368895168), (8, 2526671376), (9, 2245930112), (12, 1684447584), (16, 1263335688), (17, 1189021824), (18, 1122965056), (19, 1063861632), (24, 842223792), (32, 631667844), (34, 594510912), (36, 561482528), (38, 531930816), (48, 421111896), (51, 396340608), (57, 354620544), (64, 315833922), (68, 297255456), (72, 280741264), (76, 265965408), (96, 210555948), (102, 198170304), (114, 177310272), (128, 157916961), (136, 148627728), (144, 140370632), (152, 132982704), (153, 132113536), (171, 118206848), (192, 105277974), (204, 99085152), (228, 88655136), (272, 74313864), (288, 70185316), (304, 66491352), (306, 66056768), (323, 62580096), (342, 59103424), (384, 52638987), (408, 49542576), (456, 44327568), (544, 37156932), (576, 35092658), (608, 33245676), (612, 33028384), (646, 31290048), (684, 29551712), (816, 24771288), (912, 22163784), (969, 20860032), (1088, 18578466), (1152, 17546329), (1216, 16622838), (1224, 16514192), (1292, 15645024), (1368, 14775856), (1632, 12385644), (1824, 11081892), (1938, 10430016), (2176, 9289233), (2432, 8311419), (2448, 8257096), (2584, 7822512), (2736, 7387928), (2907, 6953344), (3264, 6192822), (3648, 5540946), (3876, 5215008), (4896, 4128548), (5168, 3911256), (5472, 3693964), (5814, 3476672), (6528, 3096411), (7296, 2770473), (7752, 2607504), (9792, 2064274), (10336, 1955628), (10944, 1846982), (11628, 1738336), (15504, 1303752), (19584, 1032137), (20672, 977814), (21888, 923491), (23256, 869168), (31008, 651876), (41344, 488907), (46512, 434584), (54323, 372096), (62016, 325938), (93024, 217292), (108646, 186048), (124032, 162969)]