20161932626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{16657}}^1$

素因数の和:18194

約数の個数: 32

約数和(自身を含む): 33908758272

約数和(自身を除く): 13746825646

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1487, 2974, 16357, 16657, 32714, 33314, 55019, 110038, 183227, 366454, 605209, 616309, 1210418, 1232618, 6779399, 13558798, 24768959, 49537918, 272458549, 544917098, 916451483, 1832902966, 10080966313, 20161932626]

約数ペア:

[(1, 20161932626), (2, 10080966313), (11, 1832902966), (22, 916451483), (37, 544917098), (74, 272458549), (407, 49537918), (814, 24768959), (1487, 13558798), (2974, 6779399), (16357, 1232618), (16657, 1210418), (32714, 616309), (33314, 605209), (55019, 366454), (110038, 183227)]