20343841713

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{323797}}^1$

素因数の和:323998

約数の個数: 32

約数和(自身を含む): 32638838400

約数和(自身を除く): 12294996687

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6981, 20943, 62829, 323797, 971391, 2914173, 4209361, 8742519, 12628083, 37884249, 57959663, 113652747, 173878989, 521636967, 753475619, 1564910901, 2260426857, 6781280571, 20343841713]

約数ペア:

[(1, 20343841713), (3, 6781280571), (9, 2260426857), (13, 1564910901), (27, 753475619), (39, 521636967), (117, 173878989), (179, 113652747), (351, 57959663), (537, 37884249), (1611, 12628083), (2327, 8742519), (4833, 4209361), (6981, 2914173), (20943, 971391), (62829, 323797)]