20238418176

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1386953}}^1$

素因数の和:1386991

約数の個数: 72

約数和(自身を含む): 56698679520

約数和(自身を除く): 36460261344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1386953, 2773906, 4160859, 5547812, 8321718, 11095624, 16643436, 22191248, 26352107, 33286872, 44382496, 52704214, 66573744, 79056321, 88764992, 105408428, 133147488, 158112642, 177529984, 210816856, 266294976, 316225284, 355059968, 421633712, 532589952, 632450568, 843267424, 1065179904, 1264901136, 1686534848, 2529802272, 3373069696, 5059604544, 6746139392, 10119209088, 20238418176]

約数ペア:

[(1, 20238418176), (2, 10119209088), (3, 6746139392), (4, 5059604544), (6, 3373069696), (8, 2529802272), (12, 1686534848), (16, 1264901136), (19, 1065179904), (24, 843267424), (32, 632450568), (38, 532589952), (48, 421633712), (57, 355059968), (64, 316225284), (76, 266294976), (96, 210816856), (114, 177529984), (128, 158112642), (152, 133147488), (192, 105408428), (228, 88764992), (256, 79056321), (304, 66573744), (384, 52704214), (456, 44382496), (608, 33286872), (768, 26352107), (912, 22191248), (1216, 16643436), (1824, 11095624), (2432, 8321718), (3648, 5547812), (4864, 4160859), (7296, 2773906), (14592, 1386953)]