20922817200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17435681}}^1$

素因数の和:17435702

約数の個数: 60

約数和(自身を含む): 67022761608

約数和(自身を除く): 46099944408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17435681, 34871362, 52307043, 69742724, 87178405, 104614086, 139485448, 174356810, 209228172, 261535215, 278970896, 348713620, 418456344, 435892025, 523070430, 697427240, 836912688, 871784050, 1046140860, 1307676075, 1394854480, 1743568100, 2092281720, 2615352150, 3487136200, 4184563440, 5230704300, 6974272400, 10461408600, 20922817200]

約数ペア:

[(1, 20922817200), (2, 10461408600), (3, 6974272400), (4, 5230704300), (5, 4184563440), (6, 3487136200), (8, 2615352150), (10, 2092281720), (12, 1743568100), (15, 1394854480), (16, 1307676075), (20, 1046140860), (24, 871784050), (25, 836912688), (30, 697427240), (40, 523070430), (48, 435892025), (50, 418456344), (60, 348713620), (75, 278970896), (80, 261535215), (100, 209228172), (120, 174356810), (150, 139485448), (200, 104614086), (240, 87178405), (300, 69742724), (400, 52307043), (600, 34871362), (1200, 17435681)]