20235044105

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{2269}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 25144590240

約数和(自身を除く): 4909546135

約数列:

[1, 5, 53, 73, 265, 365, 461, 2269, 2305, 3869, 11345, 19345, 24433, 33653, 120257, 122165, 165637, 168265, 601285, 828185, 1046009, 1783609, 5230045, 8778761, 8918045, 43893805, 55438477, 76358657, 277192385, 381793285, 4047008821, 20235044105]

約数ペア:

[(1, 20235044105), (5, 4047008821), (53, 381793285), (73, 277192385), (265, 76358657), (365, 55438477), (461, 43893805), (2269, 8918045), (2305, 8778761), (3869, 5230045), (11345, 1783609), (19345, 1046009), (24433, 828185), (33653, 601285), (120257, 168265), (122165, 165637)]