20071878

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 21417402

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 587, 834, 1174, 1761, 3522, 5699, 11398, 17097, 24067, 34194, 48134, 72201, 81593, 144402, 163186, 244779, 489558, 3345313, 6690626, 10035939, 20071878]

約数ペア:

[(1, 20071878), (2, 10035939), (3, 6690626), (6, 3345313), (41, 489558), (82, 244779), (123, 163186), (139, 144402), (246, 81593), (278, 72201), (417, 48134), (587, 34194), (834, 24067), (1174, 17097), (1761, 11398), (3522, 5699)]