20498112

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1910

約数の個数: 84

約数和(自身を含む): 61879480

約数和(自身を除く): 41381368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 1873, 2736, 3648, 3746, 5472, 5619, 7492, 10944, 11238, 14984, 16857, 22476, 29968, 33714, 35587, 44952, 59936, 67428, 71174, 89904, 106761, 119872, 134856, 142348, 179808, 213522, 269712, 284696, 320283, 359616, 427044, 539424, 569392, 640566, 854088, 1078848, 1138784, 1281132, 1708176, 2277568, 2562264, 3416352, 5124528, 6832704, 10249056, 20498112]

約数ペア:

[(1, 20498112), (2, 10249056), (3, 6832704), (4, 5124528), (6, 3416352), (8, 2562264), (9, 2277568), (12, 1708176), (16, 1281132), (18, 1138784), (19, 1078848), (24, 854088), (32, 640566), (36, 569392), (38, 539424), (48, 427044), (57, 359616), (64, 320283), (72, 284696), (76, 269712), (96, 213522), (114, 179808), (144, 142348), (152, 134856), (171, 119872), (192, 106761), (228, 89904), (288, 71174), (304, 67428), (342, 59936), (456, 44952), (576, 35587), (608, 33714), (684, 29968), (912, 22476), (1216, 16857), (1368, 14984), (1824, 11238), (1873, 10944), (2736, 7492), (3648, 5619), (3746, 5472)]