20174888128

素因数分解:

$2^6\times {\mathrm{2333}}^1\times {\mathrm{135119}}^1$

素因数の和:137464

約数の個数: 28

約数和(自身を含む): 40052000160

約数和(自身を除く): 19877112032

約数列:

[1, 2, 4, 8, 16, 32, 64, 2333, 4666, 9332, 18664, 37328, 74656, 135119, 149312, 270238, 540476, 1080952, 2161904, 4323808, 8647616, 315232627, 630465254, 1260930508, 2521861016, 5043722032, 10087444064, 20174888128]

約数ペア:

[(1, 20174888128), (2, 10087444064), (4, 5043722032), (8, 2521861016), (16, 1260930508), (32, 630465254), (64, 315232627), (2333, 8647616), (4666, 4323808), (9332, 2161904), (18664, 1080952), (37328, 540476), (74656, 270238), (135119, 149312)]