20375075714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2070217}}^1$

素因数の和:2070282

約数の個数: 32

約数和(自身を含む): 37760776320

約数和(自身を除く): 17385700606

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 2070217, 4140434, 14491519, 28983038, 39334123, 76598029, 78668246, 153196058, 275338861, 536186203, 550677722, 1072372406, 1455362551, 2910725102, 10187537857, 20375075714]

約数ペア:

[(1, 20375075714), (2, 10187537857), (7, 2910725102), (14, 1455362551), (19, 1072372406), (37, 550677722), (38, 536186203), (74, 275338861), (133, 153196058), (259, 78668246), (266, 76598029), (518, 39334123), (703, 28983038), (1406, 14491519), (4921, 4140434), (9842, 2070217)]