20954874

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 42791040

約数和(自身を除く): 21836166

約数列:

[1, 2, 3, 6, 101, 151, 202, 229, 302, 303, 453, 458, 606, 687, 906, 1374, 15251, 23129, 30502, 34579, 45753, 46258, 69158, 69387, 91506, 103737, 138774, 207474, 3492479, 6984958, 10477437, 20954874]

約数ペア:

[(1, 20954874), (2, 10477437), (3, 6984958), (6, 3492479), (101, 207474), (151, 138774), (202, 103737), (229, 91506), (302, 69387), (303, 69158), (453, 46258), (458, 45753), (606, 34579), (687, 30502), (906, 23129), (1374, 15251)]