20306756688

素因数分解:

$2^4\times 3^1\times {\mathrm{5303}}^1\times {\mathrm{79777}}^1$

素因数の和:85091

約数の個数: 40

約数和(自身を含む): 52469671488

約数和(自身を除く): 32162914800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5303, 10606, 15909, 21212, 31818, 42424, 63636, 79777, 84848, 127272, 159554, 239331, 254544, 319108, 478662, 638216, 957324, 1276432, 1914648, 3829296, 423057431, 846114862, 1269172293, 1692229724, 2538344586, 3384459448, 5076689172, 6768918896, 10153378344, 20306756688]

約数ペア:

[(1, 20306756688), (2, 10153378344), (3, 6768918896), (4, 5076689172), (6, 3384459448), (8, 2538344586), (12, 1692229724), (16, 1269172293), (24, 846114862), (48, 423057431), (5303, 3829296), (10606, 1914648), (15909, 1276432), (21212, 957324), (31818, 638216), (42424, 478662), (63636, 319108), (79777, 254544), (84848, 239331), (127272, 159554)]