20199256332

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{327421}}^1$

素因数の和:327578

約数の個数: 48

約数和(自身を含む): 48516082272

約数和(自身を除く): 28316825940

約数列:

[1, 2, 3, 4, 6, 12, 53, 97, 106, 159, 194, 212, 291, 318, 388, 582, 636, 1164, 5141, 10282, 15423, 20564, 30846, 61692, 327421, 654842, 982263, 1309684, 1964526, 3929052, 17353313, 31759837, 34706626, 52059939, 63519674, 69413252, 95279511, 104119878, 127039348, 190559022, 208239756, 381118044, 1683271361, 3366542722, 5049814083, 6733085444, 10099628166, 20199256332]

約数ペア:

[(1, 20199256332), (2, 10099628166), (3, 6733085444), (4, 5049814083), (6, 3366542722), (12, 1683271361), (53, 381118044), (97, 208239756), (106, 190559022), (159, 127039348), (194, 104119878), (212, 95279511), (291, 69413252), (318, 63519674), (388, 52059939), (582, 34706626), (636, 31759837), (1164, 17353313), (5141, 3929052), (10282, 1964526), (15423, 1309684), (20564, 982263), (30846, 654842), (61692, 327421)]