20160507708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{16229}}^1$

素因数の和:19387

約数の個数: 72

約数和(自身を含む): 55615276080

約数和(自身を除く): 35454768372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 3137, 6274, 9411, 12548, 16229, 18822, 28233, 32458, 34507, 37644, 48687, 56466, 64916, 69014, 97374, 103521, 112932, 138028, 146061, 178519, 194748, 207042, 292122, 310563, 357038, 414084, 535557, 584244, 621126, 714076, 1071114, 1242252, 1606671, 2142228, 3213342, 6426684, 50910373, 101820746, 152731119, 203641492, 305462238, 458193357, 560014103, 610924476, 916386714, 1120028206, 1680042309, 1832773428, 2240056412, 3360084618, 5040126927, 6720169236, 10080253854, 20160507708]

約数ペア:

[(1, 20160507708), (2, 10080253854), (3, 6720169236), (4, 5040126927), (6, 3360084618), (9, 2240056412), (11, 1832773428), (12, 1680042309), (18, 1120028206), (22, 916386714), (33, 610924476), (36, 560014103), (44, 458193357), (66, 305462238), (99, 203641492), (132, 152731119), (198, 101820746), (396, 50910373), (3137, 6426684), (6274, 3213342), (9411, 2142228), (12548, 1606671), (16229, 1242252), (18822, 1071114), (28233, 714076), (32458, 621126), (34507, 584244), (37644, 535557), (48687, 414084), (56466, 357038), (64916, 310563), (69014, 292122), (97374, 207042), (103521, 194748), (112932, 178519), (138028, 146061)]