20242870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 38193120

約数和(自身を除く): 17950250

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 841, 1682, 2407, 4205, 4814, 8410, 12035, 24070, 24389, 48778, 69803, 121945, 139606, 243890, 349015, 698030, 2024287, 4048574, 10121435, 20242870]

約数ペア:

[(1, 20242870), (2, 10121435), (5, 4048574), (10, 2024287), (29, 698030), (58, 349015), (83, 243890), (145, 139606), (166, 121945), (290, 69803), (415, 48778), (830, 24389), (841, 24070), (1682, 12035), (2407, 8410), (4205, 4814)]