20179753692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34319309}}^1$

素因数の和:34319330

約数の個数: 36

約数和(自身を含む): 54773618760

約数和(自身を除く): 34593865068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34319309, 68638618, 102957927, 137277236, 205915854, 240235163, 411831708, 480470326, 720705489, 960940652, 1441410978, 1681646141, 2882821956, 3363292282, 5044938423, 6726584564, 10089876846, 20179753692]

約数ペア:

[(1, 20179753692), (2, 10089876846), (3, 6726584564), (4, 5044938423), (6, 3363292282), (7, 2882821956), (12, 1681646141), (14, 1441410978), (21, 960940652), (28, 720705489), (42, 480470326), (49, 411831708), (84, 240235163), (98, 205915854), (147, 137277236), (196, 102957927), (294, 68638618), (588, 34319309)]