20132685308

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{619}}^1\times {\mathrm{1613}}^1$

素因数の和:2378

約数の個数: 36

約数和(自身を含む): 35815337880

約数和(自身を除く): 15682652572

約数列:

[1, 2, 4, 71, 142, 284, 619, 1238, 1613, 2476, 3226, 5041, 6452, 10082, 20164, 43949, 87898, 114523, 175796, 229046, 458092, 998447, 1996894, 3120379, 3993788, 6240758, 8131133, 12481516, 16262266, 32524532, 70889737, 141779474, 283558948, 5033171327, 10066342654, 20132685308]

約数ペア:

[(1, 20132685308), (2, 10066342654), (4, 5033171327), (71, 283558948), (142, 141779474), (284, 70889737), (619, 32524532), (1238, 16262266), (1613, 12481516), (2476, 8131133), (3226, 6240758), (5041, 3993788), (6452, 3120379), (10082, 1996894), (20164, 998447), (43949, 458092), (87898, 229046), (114523, 175796)]