20198388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34351}}^1$

素因数の和:34372

約数の個数: 36

約数和(自身を含む): 54825792

約数和(自身を除く): 34627404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34351, 68702, 103053, 137404, 206106, 240457, 412212, 480914, 721371, 961828, 1442742, 1683199, 2885484, 3366398, 5049597, 6732796, 10099194, 20198388]

約数ペア:

[(1, 20198388), (2, 10099194), (3, 6732796), (4, 5049597), (6, 3366398), (7, 2885484), (12, 1683199), (14, 1442742), (21, 961828), (28, 721371), (42, 480914), (49, 412212), (84, 240457), (98, 206106), (147, 137404), (196, 103053), (294, 68702), (588, 34351)]