20156868744

素因数分解:

$2^3\times 3^1\times {\mathrm{12739}}^1\times {\mathrm{65929}}^1$

素因数の和:78677

約数の個数: 32

約数和(自身を含む): 50396892000

約数和(自身を除く): 30240023256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12739, 25478, 38217, 50956, 65929, 76434, 101912, 131858, 152868, 197787, 263716, 305736, 395574, 527432, 791148, 1582296, 839869531, 1679739062, 2519608593, 3359478124, 5039217186, 6718956248, 10078434372, 20156868744]

約数ペア:

[(1, 20156868744), (2, 10078434372), (3, 6718956248), (4, 5039217186), (6, 3359478124), (8, 2519608593), (12, 1679739062), (24, 839869531), (12739, 1582296), (25478, 791148), (38217, 527432), (50956, 395574), (65929, 305736), (76434, 263716), (101912, 197787), (131858, 152868)]