20568030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97943}}^1$

素因数の和:97960

約数の個数: 32

約数和(自身を含む): 56415744

約数和(自身を除く): 35847714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97943, 195886, 293829, 489715, 587658, 685601, 979430, 1371202, 1469145, 2056803, 2938290, 3428005, 4113606, 6856010, 10284015, 20568030]

約数ペア:

[(1, 20568030), (2, 10284015), (3, 6856010), (5, 4113606), (6, 3428005), (7, 2938290), (10, 2056803), (14, 1469145), (15, 1371202), (21, 979430), (30, 685601), (35, 587658), (42, 489715), (70, 293829), (105, 195886), (210, 97943)]