20177753407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{5189}}^1$

素因数の和:6051

約数の個数: 32

約数和(自身を含む): 25048517760

約数和(自身を除く): 4870764353

約数列:

[1, 7, 17, 41, 119, 287, 697, 797, 4879, 5189, 5579, 13549, 32677, 36323, 88213, 94843, 212749, 228739, 555509, 617491, 1489243, 3616733, 3888563, 4135633, 25317131, 28949431, 70305761, 169560953, 492140327, 1186926671, 2882536201, 20177753407]

約数ペア:

[(1, 20177753407), (7, 2882536201), (17, 1186926671), (41, 492140327), (119, 169560953), (287, 70305761), (697, 28949431), (797, 25317131), (4879, 4135633), (5189, 3888563), (5579, 3616733), (13549, 1489243), (32677, 617491), (36323, 555509), (88213, 228739), (94843, 212749)]