20806723536

素因数分解:

$2^4\times 3^1\times {\mathrm{4889}}^1\times {\mathrm{88663}}^1$

素因数の和:93563

約数の個数: 40

約数和(自身を含む): 53762303040

約数和(自身を除く): 32955579504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4889, 9778, 14667, 19556, 29334, 39112, 58668, 78224, 88663, 117336, 177326, 234672, 265989, 354652, 531978, 709304, 1063956, 1418608, 2127912, 4255824, 433473407, 866946814, 1300420221, 1733893628, 2600840442, 3467787256, 5201680884, 6935574512, 10403361768, 20806723536]

約数ペア:

[(1, 20806723536), (2, 10403361768), (3, 6935574512), (4, 5201680884), (6, 3467787256), (8, 2600840442), (12, 1733893628), (16, 1300420221), (24, 866946814), (48, 433473407), (4889, 4255824), (9778, 2127912), (14667, 1418608), (19556, 1063956), (29334, 709304), (39112, 531978), (58668, 354652), (78224, 265989), (88663, 234672), (117336, 177326)]