20532018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 44396352

約数和(自身を除く): 23864334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 571, 922, 1142, 1383, 1713, 2766, 3426, 5993, 7423, 11986, 14846, 17979, 22269, 35958, 44538, 263231, 526462, 789693, 1579386, 3422003, 6844006, 10266009, 20532018]

約数ペア:

[(1, 20532018), (2, 10266009), (3, 6844006), (6, 3422003), (13, 1579386), (26, 789693), (39, 526462), (78, 263231), (461, 44538), (571, 35958), (922, 22269), (1142, 17979), (1383, 14846), (1713, 11986), (2766, 7423), (3426, 5993)]