20161665594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2388257}}^1$

素因数の和:2388339

約数の個数: 48

約数和(自身を含む): 50669281728

約数和(自身を除く): 30507616134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 2388257, 4776514, 7164771, 14329542, 16717799, 21494313, 33435598, 42988626, 50153397, 100306794, 150460191, 160013219, 300920382, 320026438, 480039657, 960079314, 1120092533, 1440118971, 2240185066, 2880237942, 3360277599, 6720555198, 10080832797, 20161665594]

約数ペア:

[(1, 20161665594), (2, 10080832797), (3, 6720555198), (6, 3360277599), (7, 2880237942), (9, 2240185066), (14, 1440118971), (18, 1120092533), (21, 960079314), (42, 480039657), (63, 320026438), (67, 300920382), (126, 160013219), (134, 150460191), (201, 100306794), (402, 50153397), (469, 42988626), (603, 33435598), (938, 21494313), (1206, 16717799), (1407, 14329542), (2814, 7164771), (4221, 4776514), (8442, 2388257)]