20162906392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{12289}}^1$

素因数の和:12596

約数の個数: 64

約数和(自身を含む): 40686782400

約数和(自身を除く): 20523876008

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 241, 296, 482, 851, 964, 1702, 1928, 3404, 5543, 6808, 8917, 11086, 12289, 17834, 22172, 24578, 35668, 44344, 49156, 71336, 98312, 205091, 282647, 410182, 454693, 565294, 820364, 909386, 1130588, 1640728, 1818772, 2261176, 2961649, 3637544, 5923298, 10457939, 11846596, 20915878, 23693192, 41831756, 68117927, 83663512, 109581013, 136235854, 219162026, 272471708, 438324052, 544943416, 876648104, 2520363299, 5040726598, 10081453196, 20162906392]

約数ペア:

[(1, 20162906392), (2, 10081453196), (4, 5040726598), (8, 2520363299), (23, 876648104), (37, 544943416), (46, 438324052), (74, 272471708), (92, 219162026), (148, 136235854), (184, 109581013), (241, 83663512), (296, 68117927), (482, 41831756), (851, 23693192), (964, 20915878), (1702, 11846596), (1928, 10457939), (3404, 5923298), (5543, 3637544), (6808, 2961649), (8917, 2261176), (11086, 1818772), (12289, 1640728), (17834, 1130588), (22172, 909386), (24578, 820364), (35668, 565294), (44344, 454693), (49156, 410182), (71336, 282647), (98312, 205091)]