20055759156

素因数分解:

$2^2\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{475751}}^1$

素因数の和:476932

約数の個数: 36

約数和(自身を含む): 50739902304

約数和(自身を除く): 30684143148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171, 2342, 3513, 4684, 7026, 10539, 14052, 21078, 42156, 475751, 951502, 1427253, 1903004, 2854506, 4281759, 5709012, 8563518, 17127036, 557104421, 1114208842, 1671313263, 2228417684, 3342626526, 5013939789, 6685253052, 10027879578, 20055759156]

約数ペア:

[(1, 20055759156), (2, 10027879578), (3, 6685253052), (4, 5013939789), (6, 3342626526), (9, 2228417684), (12, 1671313263), (18, 1114208842), (36, 557104421), (1171, 17127036), (2342, 8563518), (3513, 5709012), (4684, 4281759), (7026, 2854506), (10539, 1903004), (14052, 1427253), (21078, 951502), (42156, 475751)]