20123248536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14709977}}^1$

素因数の和:14710008

約数の個数: 48

約数和(自身を含む): 57368914200

約数和(自身を除く): 37245665664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14709977, 29419954, 44129931, 58839908, 88259862, 117679816, 132389793, 176519724, 264779586, 279489563, 353039448, 529559172, 558979126, 838468689, 1059118344, 1117958252, 1676937378, 2235916504, 2515406067, 3353874756, 5030812134, 6707749512, 10061624268, 20123248536]

約数ペア:

[(1, 20123248536), (2, 10061624268), (3, 6707749512), (4, 5030812134), (6, 3353874756), (8, 2515406067), (9, 2235916504), (12, 1676937378), (18, 1117958252), (19, 1059118344), (24, 838468689), (36, 558979126), (38, 529559172), (57, 353039448), (72, 279489563), (76, 264779586), (114, 176519724), (152, 132389793), (171, 117679816), (228, 88259862), (342, 58839908), (456, 44129931), (684, 29419954), (1368, 14709977)]