20343522048

素因数分解:

$2^8\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{19181}}^1$

素因数の和:20581

約数の個数: 72

約数和(自身を含む): 54185467056

約数和(自身を除く): 33841945008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1381, 2762, 4143, 5524, 8286, 11048, 16572, 19181, 22096, 33144, 38362, 44192, 57543, 66288, 76724, 88384, 115086, 132576, 153448, 176768, 230172, 265152, 306896, 353536, 460344, 530304, 613792, 920688, 1060608, 1227584, 1841376, 2455168, 3682752, 4910336, 7365504, 14731008, 26488961, 52977922, 79466883, 105955844, 158933766, 211911688, 317867532, 423823376, 635735064, 847646752, 1271470128, 1695293504, 2542940256, 3390587008, 5085880512, 6781174016, 10171761024, 20343522048]

約数ペア:

[(1, 20343522048), (2, 10171761024), (3, 6781174016), (4, 5085880512), (6, 3390587008), (8, 2542940256), (12, 1695293504), (16, 1271470128), (24, 847646752), (32, 635735064), (48, 423823376), (64, 317867532), (96, 211911688), (128, 158933766), (192, 105955844), (256, 79466883), (384, 52977922), (768, 26488961), (1381, 14731008), (2762, 7365504), (4143, 4910336), (5524, 3682752), (8286, 2455168), (11048, 1841376), (16572, 1227584), (19181, 1060608), (22096, 920688), (33144, 613792), (38362, 530304), (44192, 460344), (57543, 353536), (66288, 306896), (76724, 265152), (88384, 230172), (115086, 176768), (132576, 153448)]