20808775682

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 31725022464

約数和(自身を除く): 10916246782

約数列:

[1, 2, 101, 202, 431, 457, 523, 862, 914, 1046, 43531, 46157, 52823, 87062, 92314, 105646, 196967, 225413, 239011, 393934, 450826, 478022, 19893667, 22766713, 24140111, 39787334, 45533426, 48280222, 103013741, 206027482, 10404387841, 20808775682]

約数ペア:

[(1, 20808775682), (2, 10404387841), (101, 206027482), (202, 103013741), (431, 48280222), (457, 45533426), (523, 39787334), (862, 24140111), (914, 22766713), (1046, 19893667), (43531, 478022), (46157, 450826), (52823, 393934), (87062, 239011), (92314, 225413), (105646, 196967)]