2020396008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{260629}}^1$

素因数の和:260674

約数の個数: 64

約数和(自身を含む): 5629608000

約数和(自身を除く): 3609211992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 260629, 521258, 781887, 1042516, 1563774, 2085032, 3127548, 4430693, 4951951, 6255096, 8861386, 9903902, 13292079, 14855853, 17722772, 19807804, 26584158, 29711706, 35445544, 39615608, 53168316, 59423412, 84183167, 106336632, 118846824, 168366334, 252549501, 336732668, 505099002, 673465336, 1010198004, 2020396008]

約数ペア:

[(1, 2020396008), (2, 1010198004), (3, 673465336), (4, 505099002), (6, 336732668), (8, 252549501), (12, 168366334), (17, 118846824), (19, 106336632), (24, 84183167), (34, 59423412), (38, 53168316), (51, 39615608), (57, 35445544), (68, 29711706), (76, 26584158), (102, 19807804), (114, 17722772), (136, 14855853), (152, 13292079), (204, 9903902), (228, 8861386), (323, 6255096), (408, 4951951), (456, 4430693), (646, 3127548), (969, 2085032), (1292, 1563774), (1938, 1042516), (2584, 781887), (3876, 521258), (7752, 260629)]