20942796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35617}}^1$

素因数の和:35638

約数の個数: 36

約数和(自身を含む): 56846328

約数和(自身を除く): 35903532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35617, 71234, 106851, 142468, 213702, 249319, 427404, 498638, 747957, 997276, 1495914, 1745233, 2991828, 3490466, 5235699, 6980932, 10471398, 20942796]

約数ペア:

[(1, 20942796), (2, 10471398), (3, 6980932), (4, 5235699), (6, 3490466), (7, 2991828), (12, 1745233), (14, 1495914), (21, 997276), (28, 747957), (42, 498638), (49, 427404), (84, 249319), (98, 213702), (147, 142468), (196, 106851), (294, 71234), (588, 35617)]