20110786370

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2953}}^1\times {\mathrm{3457}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 36406017648

約数和(自身を除く): 16295231278

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 2953, 3457, 5906, 6914, 14765, 17285, 29530, 34570, 581741, 681029, 1163482, 1362058, 2908705, 3405145, 5817410, 6810290, 10208521, 20417042, 51042605, 102085210, 2011078637, 4022157274, 10055393185, 20110786370]

約数ペア:

[(1, 20110786370), (2, 10055393185), (5, 4022157274), (10, 2011078637), (197, 102085210), (394, 51042605), (985, 20417042), (1970, 10208521), (2953, 6810290), (3457, 5817410), (5906, 3405145), (6914, 2908705), (14765, 1362058), (17285, 1163482), (29530, 681029), (34570, 581741)]