20736709563

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1\times {\mathrm{1447}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 28396832256

約数和(自身を除く): 7660122693

約数列:

[1, 3, 53, 159, 193, 467, 579, 1401, 1447, 4341, 10229, 24751, 30687, 74253, 76691, 90131, 230073, 270393, 279271, 675749, 837813, 2027247, 4776943, 14330829, 14801363, 35814697, 44404089, 107444091, 130419557, 391258671, 6912236521, 20736709563]

約数ペア:

[(1, 20736709563), (3, 6912236521), (53, 391258671), (159, 130419557), (193, 107444091), (467, 44404089), (579, 35814697), (1401, 14801363), (1447, 14330829), (4341, 4776943), (10229, 2027247), (24751, 837813), (30687, 675749), (74253, 279271), (76691, 270393), (90131, 230073)]