20194802688

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11234

約数の個数: 176

約数和(自身を含む): 58492451840

約数和(自身を除く): 38297649152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 512, 589, 608, 744, 768, 912, 992, 1024, 1178, 1216, 1488, 1536, 1767, 1824, 1984, 2356, 2432, 2976, 3072, 3534, 3648, 3968, 4712, 4864, 5952, 7068, 7296, 7936, 9424, 9728, 11161, 11904, 14136, 14592, 15872, 18848, 19456, 22322, 23808, 28272, 29184, 31744, 33483, 37696, 44644, 47616, 56544, 58368, 66966, 75392, 89288, 95232, 113088, 133932, 150784, 178576, 212059, 226176, 267864, 301568, 345991, 357152, 424118, 452352, 535728, 603136, 636177, 691982, 714304, 848236, 904704, 1037973, 1071456, 1272354, 1383964, 1428608, 1696472, 1809408, 2075946, 2142912, 2544708, 2767928, 2857216, 3392944, 4151892, 4285824, 5089416, 5535856, 5714432, 6573829, 6785888, 8303784, 8571648, 10178832, 11071712, 11428864, 13147658, 13571776, 16607568, 17143296, 19721487, 20357664, 22143424, 26295316, 27143552, 33215136, 34286592, 39442974, 40715328, 44286848, 52590632, 54287104, 66430272, 78885948, 81430656, 88573696, 105181264, 108574208, 132860544, 157771896, 162861312, 177147392, 210362528, 217148416, 265721088, 315543792, 325722624, 354294784, 420725056, 531442176, 631087584, 651445248, 841450112, 1062884352, 1262175168, 1682900224, 2524350336, 3365800448, 5048700672, 6731600896, 10097401344, 20194802688]

約数ペア:

[(1, 20194802688), (2, 10097401344), (3, 6731600896), (4, 5048700672), (6, 3365800448), (8, 2524350336), (12, 1682900224), (16, 1262175168), (19, 1062884352), (24, 841450112), (31, 651445248), (32, 631087584), (38, 531442176), (48, 420725056), (57, 354294784), (62, 325722624), (64, 315543792), (76, 265721088), (93, 217148416), (96, 210362528), (114, 177147392), (124, 162861312), (128, 157771896), (152, 132860544), (186, 108574208), (192, 105181264), (228, 88573696), (248, 81430656), (256, 78885948), (304, 66430272), (372, 54287104), (384, 52590632), (456, 44286848), (496, 40715328), (512, 39442974), (589, 34286592), (608, 33215136), (744, 27143552), (768, 26295316), (912, 22143424), (992, 20357664), (1024, 19721487), (1178, 17143296), (1216, 16607568), (1488, 13571776), (1536, 13147658), (1767, 11428864), (1824, 11071712), (1984, 10178832), (2356, 8571648), (2432, 8303784), (2976, 6785888), (3072, 6573829), (3534, 5714432), (3648, 5535856), (3968, 5089416), (4712, 4285824), (4864, 4151892), (5952, 3392944), (7068, 2857216), (7296, 2767928), (7936, 2544708), (9424, 2142912), (9728, 2075946), (11161, 1809408), (11904, 1696472), (14136, 1428608), (14592, 1383964), (15872, 1272354), (18848, 1071456), (19456, 1037973), (22322, 904704), (23808, 848236), (28272, 714304), (29184, 691982), (31744, 636177), (33483, 603136), (37696, 535728), (44644, 452352), (47616, 424118), (56544, 357152), (58368, 345991), (66966, 301568), (75392, 267864), (89288, 226176), (95232, 212059), (113088, 178576), (133932, 150784)]