20071068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 50373120

約数和(自身を除く): 30302052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 1873, 2679, 3572, 3746, 5358, 5619, 7492, 10716, 11238, 22476, 35587, 71174, 88031, 106761, 142348, 176062, 213522, 264093, 352124, 427044, 528186, 1056372, 1672589, 3345178, 5017767, 6690356, 10035534, 20071068]

約数ペア:

[(1, 20071068), (2, 10035534), (3, 6690356), (4, 5017767), (6, 3345178), (12, 1672589), (19, 1056372), (38, 528186), (47, 427044), (57, 352124), (76, 264093), (94, 213522), (114, 176062), (141, 142348), (188, 106761), (228, 88031), (282, 71174), (564, 35587), (893, 22476), (1786, 11238), (1873, 10716), (2679, 7492), (3572, 5619), (3746, 5358)]