20160852492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6640597}}^1$

素因数の和:6640638

約数の個数: 48

約数和(自身を含む): 53549782272

約数和(自身を除く): 33388929780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6640597, 13281194, 19921791, 26562388, 39843582, 73046567, 79687164, 146093134, 152733731, 219139701, 292186268, 305467462, 438279402, 458201193, 610934924, 876558804, 916402386, 1680071041, 1832804772, 3360142082, 5040213123, 6720284164, 10080426246, 20160852492]

約数ペア:

[(1, 20160852492), (2, 10080426246), (3, 6720284164), (4, 5040213123), (6, 3360142082), (11, 1832804772), (12, 1680071041), (22, 916402386), (23, 876558804), (33, 610934924), (44, 458201193), (46, 438279402), (66, 305467462), (69, 292186268), (92, 219139701), (132, 152733731), (138, 146093134), (253, 79687164), (276, 73046567), (506, 39843582), (759, 26562388), (1012, 19921791), (1518, 13281194), (3036, 6640597)]