20533133838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6697043}}^1$

素因数の和:6697128

約数の個数: 32

約数和(自身を含む): 47575800576

約数和(自身を除く): 27042666738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6697043, 13394086, 20091129, 40182258, 46879301, 93758602, 140637903, 281275806, 488884139, 977768278, 1466652417, 2933304834, 3422188973, 6844377946, 10266566919, 20533133838]

約数ペア:

[(1, 20533133838), (2, 10266566919), (3, 6844377946), (6, 3422188973), (7, 2933304834), (14, 1466652417), (21, 977768278), (42, 488884139), (73, 281275806), (146, 140637903), (219, 93758602), (438, 46879301), (511, 40182258), (1022, 20091129), (1533, 13394086), (3066, 6697043)]