20094282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 27429558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1087, 1422, 2054, 2174, 3081, 3261, 6162, 6522, 9243, 9783, 14131, 18486, 19566, 28262, 42393, 84786, 85873, 127179, 171746, 254358, 257619, 515238, 772857, 1116349, 1545714, 2232698, 3349047, 6698094, 10047141, 20094282]

約数ペア:

[(1, 20094282), (2, 10047141), (3, 6698094), (6, 3349047), (9, 2232698), (13, 1545714), (18, 1116349), (26, 772857), (39, 515238), (78, 257619), (79, 254358), (117, 171746), (158, 127179), (234, 85873), (237, 84786), (474, 42393), (711, 28262), (1027, 19566), (1087, 18486), (1422, 14131), (2054, 9783), (2174, 9243), (3081, 6522), (3261, 6162)]