20132421698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{86753}}^1$

素因数の和:87002

約数の個数: 32

約数和(自身を含む): 32980400640

約数和(自身を除く): 12847978942

約数列:

[1, 2, 19, 31, 38, 62, 197, 394, 589, 1178, 3743, 6107, 7486, 12214, 86753, 116033, 173506, 232066, 1648307, 2689343, 3296614, 5378686, 17090341, 34180682, 51097517, 102195034, 324716479, 529800571, 649432958, 1059601142, 10066210849, 20132421698]

約数ペア:

[(1, 20132421698), (2, 10066210849), (19, 1059601142), (31, 649432958), (38, 529800571), (62, 324716479), (197, 102195034), (394, 51097517), (589, 34180682), (1178, 17090341), (3743, 5378686), (6107, 3296614), (7486, 2689343), (12214, 1648307), (86753, 232066), (116033, 173506)]