20165467293

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{719}}^1\times {\mathrm{2273}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 29994969600

約数和(自身を除く): 9829502307

約数列:

[1, 3, 9, 27, 457, 719, 1371, 2157, 2273, 4113, 6471, 6819, 12339, 19413, 20457, 61371, 328583, 985749, 1038761, 1634287, 2957247, 3116283, 4902861, 8871741, 9348849, 14708583, 28046547, 44125749, 746869159, 2240607477, 6721822431, 20165467293]

約数ペア:

[(1, 20165467293), (3, 6721822431), (9, 2240607477), (27, 746869159), (457, 44125749), (719, 28046547), (1371, 14708583), (2157, 9348849), (2273, 8871741), (4113, 4902861), (6471, 3116283), (6819, 2957247), (12339, 1634287), (19413, 1038761), (20457, 985749), (61371, 328583)]