20164066566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1\times {\mathrm{2039}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 46350627840

約数和(自身を除く): 26186561274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 977, 1446, 1687, 1954, 2039, 2931, 3374, 4078, 5061, 5862, 6117, 6839, 10122, 12234, 13678, 14273, 20517, 28546, 41034, 42819, 85638, 235457, 470914, 491399, 706371, 982798, 1412742, 1474197, 1648199, 1992103, 2948394, 3296398, 3439793, 3984206, 4944597, 5976309, 6879586, 9889194, 10319379, 11952618, 13944721, 20638758, 27889442, 41834163, 83668326, 480096823, 960193646, 1440290469, 2880580938, 3360677761, 6721355522, 10082033283, 20164066566]

約数ペア:

[(1, 20164066566), (2, 10082033283), (3, 6721355522), (6, 3360677761), (7, 2880580938), (14, 1440290469), (21, 960193646), (42, 480096823), (241, 83668326), (482, 41834163), (723, 27889442), (977, 20638758), (1446, 13944721), (1687, 11952618), (1954, 10319379), (2039, 9889194), (2931, 6879586), (3374, 5976309), (4078, 4944597), (5061, 3984206), (5862, 3439793), (6117, 3296398), (6839, 2948394), (10122, 1992103), (12234, 1648199), (13678, 1474197), (14273, 1412742), (20517, 982798), (28546, 706371), (41034, 491399), (42819, 470914), (85638, 235457)]