20626112

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 42

約数和(自身を含む): 44343828

約数和(自身を除く): 23717716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1907, 2704, 3814, 5408, 7628, 10816, 15256, 24791, 30512, 49582, 61024, 99164, 122048, 198328, 322283, 396656, 644566, 793312, 1289132, 1586624, 2578264, 5156528, 10313056, 20626112]

約数ペア:

[(1, 20626112), (2, 10313056), (4, 5156528), (8, 2578264), (13, 1586624), (16, 1289132), (26, 793312), (32, 644566), (52, 396656), (64, 322283), (104, 198328), (169, 122048), (208, 99164), (338, 61024), (416, 49582), (676, 30512), (832, 24791), (1352, 15256), (1907, 10816), (2704, 7628), (3814, 5408)]