20163318092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{217643}}^1$

素因数の和:217742

約数の個数: 48

約数和(自身を含む): 39489327360

約数和(自身を除く): 19326009268

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 874, 1007, 1219, 1748, 2014, 2438, 4028, 4876, 23161, 46322, 92644, 217643, 435286, 870572, 4135217, 5005789, 8270434, 10011578, 11535079, 16540868, 20023156, 23070158, 46140316, 95109991, 190219982, 219166501, 265306817, 380439964, 438333002, 530613634, 876666004, 1061227268, 5040829523, 10081659046, 20163318092]

約数ペア:

[(1, 20163318092), (2, 10081659046), (4, 5040829523), (19, 1061227268), (23, 876666004), (38, 530613634), (46, 438333002), (53, 380439964), (76, 265306817), (92, 219166501), (106, 190219982), (212, 95109991), (437, 46140316), (874, 23070158), (1007, 20023156), (1219, 16540868), (1748, 11535079), (2014, 10011578), (2438, 8270434), (4028, 5005789), (4876, 4135217), (23161, 870572), (46322, 435286), (92644, 217643)]