20199256215

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1\times {\mathrm{8467}}^1$

素因数の和:10351

約数の個数: 32

約数和(自身を含む): 32704093440

約数和(自身を除く): 12504837225

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1787, 5361, 8467, 8935, 25401, 26805, 42335, 127005, 159043, 477129, 753563, 795215, 2260689, 2385645, 3767815, 11303445, 15130529, 45391587, 75652645, 226957935, 1346617081, 4039851243, 6733085405, 20199256215]

約数ペア:

[(1, 20199256215), (3, 6733085405), (5, 4039851243), (15, 1346617081), (89, 226957935), (267, 75652645), (445, 45391587), (1335, 15130529), (1787, 11303445), (5361, 3767815), (8467, 2385645), (8935, 2260689), (25401, 795215), (26805, 753563), (42335, 477129), (127005, 159043)]