20120681653

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 22051491840

約数和(自身を除く): 1930810187

約数列:

[1, 17, 41, 191, 359, 421, 697, 3247, 6103, 7157, 7831, 14719, 17261, 68569, 80411, 133127, 151139, 250223, 293437, 1165673, 1366987, 2569363, 2811329, 3296851, 6196699, 28867549, 47792593, 56046467, 105343883, 490748333, 1183569509, 20120681653]

約数ペア:

[(1, 20120681653), (17, 1183569509), (41, 490748333), (191, 105343883), (359, 56046467), (421, 47792593), (697, 28867549), (3247, 6196699), (6103, 3296851), (7157, 2811329), (7831, 2569363), (14719, 1366987), (17261, 1165673), (68569, 293437), (80411, 250223), (133127, 151139)]