20372814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14699}}^1$

素因数の和:14725

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 34663986

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14699, 29398, 44097, 88194, 102893, 132291, 161689, 205786, 264582, 308679, 323378, 485067, 617358, 926037, 970134, 1131823, 1455201, 1852074, 2263646, 2910402, 3395469, 6790938, 10186407, 20372814]

約数ペア:

[(1, 20372814), (2, 10186407), (3, 6790938), (6, 3395469), (7, 2910402), (9, 2263646), (11, 1852074), (14, 1455201), (18, 1131823), (21, 970134), (22, 926037), (33, 617358), (42, 485067), (63, 323378), (66, 308679), (77, 264582), (99, 205786), (126, 161689), (154, 132291), (198, 102893), (231, 88194), (462, 44097), (693, 29398), (1386, 14699)]