20143694780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91562249}}^1$

素因数の和:91562269

約数の個数: 24

約数和(自身を含む): 46147374000

約数和(自身を除く): 26003679220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91562249, 183124498, 366248996, 457811245, 915622490, 1007184739, 1831244980, 2014369478, 4028738956, 5035923695, 10071847390, 20143694780]

約数ペア:

[(1, 20143694780), (2, 10071847390), (4, 5035923695), (5, 4028738956), (10, 2014369478), (11, 1831244980), (20, 1007184739), (22, 915622490), (44, 457811245), (55, 366248996), (110, 183124498), (220, 91562249)]