20165674718

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{13099}}^1$

素因数の和:13821

約数の個数: 48

約数和(自身を含む): 36773481600

約数和(自身を除く): 16607806882

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 683, 1127, 1366, 2254, 4781, 9562, 13099, 15709, 26198, 31418, 33467, 66934, 91693, 109963, 183386, 219926, 301277, 602554, 641851, 769741, 1283702, 1539482, 2108939, 4217878, 8946617, 14762573, 17893234, 29525146, 62626319, 125252638, 205772191, 411544382, 438384233, 876768466, 1440405337, 2880810674, 10082837359, 20165674718]

約数ペア:

[(1, 20165674718), (2, 10082837359), (7, 2880810674), (14, 1440405337), (23, 876768466), (46, 438384233), (49, 411544382), (98, 205772191), (161, 125252638), (322, 62626319), (683, 29525146), (1127, 17893234), (1366, 14762573), (2254, 8946617), (4781, 4217878), (9562, 2108939), (13099, 1539482), (15709, 1283702), (26198, 769741), (31418, 641851), (33467, 602554), (66934, 301277), (91693, 219926), (109963, 183386)]