20773746

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2645

約数の個数: 60

約数和(自身を含む): 54169038

約数和(自身を除く): 33395292

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2617, 2646, 3969, 5234, 7851, 7938, 15702, 18319, 23553, 36638, 47106, 54957, 70659, 109914, 128233, 141318, 164871, 211977, 256466, 329742, 384699, 423954, 494613, 769398, 989226, 1154097, 1483839, 2308194, 2967678, 3462291, 6924582, 10386873, 20773746]

約数ペア:

[(1, 20773746), (2, 10386873), (3, 6924582), (6, 3462291), (7, 2967678), (9, 2308194), (14, 1483839), (18, 1154097), (21, 989226), (27, 769398), (42, 494613), (49, 423954), (54, 384699), (63, 329742), (81, 256466), (98, 211977), (126, 164871), (147, 141318), (162, 128233), (189, 109914), (294, 70659), (378, 54957), (441, 47106), (567, 36638), (882, 23553), (1134, 18319), (1323, 15702), (2617, 7938), (2646, 7851), (3969, 5234)]