20199077738

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1\times {\mathrm{13597}}^1$

素因数の和:17294

約数の個数: 32

約数和(自身を含む): 35833449600

約数和(自身を除く): 15634371862

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 3659, 7318, 13597, 25613, 27194, 51226, 95179, 106111, 190358, 212222, 394313, 742777, 788626, 1485554, 2760191, 5520382, 49751423, 99502846, 348259961, 696519922, 1442791267, 2885582534, 10099538869, 20199077738]

約数ペア:

[(1, 20199077738), (2, 10099538869), (7, 2885582534), (14, 1442791267), (29, 696519922), (58, 348259961), (203, 99502846), (406, 49751423), (3659, 5520382), (7318, 2760191), (13597, 1485554), (25613, 788626), (27194, 742777), (51226, 394313), (95179, 212222), (106111, 190358)]