20165467295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{6581}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 25522573824

約数和(自身を除く): 5357106529

約数列:

[1, 5, 31, 53, 155, 265, 373, 1643, 1865, 6581, 8215, 11563, 19769, 32905, 57815, 98845, 204011, 348793, 612839, 1020055, 1743965, 2454713, 3064195, 10812583, 12273565, 54062915, 76096103, 130099789, 380480515, 650498945, 4033093459, 20165467295]

約数ペア:

[(1, 20165467295), (5, 4033093459), (31, 650498945), (53, 380480515), (155, 130099789), (265, 76096103), (373, 54062915), (1643, 12273565), (1865, 10812583), (6581, 3064195), (8215, 2454713), (11563, 1743965), (19769, 1020055), (32905, 612839), (57815, 348793), (98845, 204011)]