2020897112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{108557}}^1$

素因数の和:108755

約数の個数: 32

約数和(自身を含む): 4103492400

約数和(自身を除く): 2082595288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 9308, 18616, 108557, 217114, 434228, 868456, 1411241, 2822482, 5644964, 11289928, 19431703, 38863406, 77726812, 155453624, 252612139, 505224278, 1010448556, 2020897112]

約数ペア:

[(1, 2020897112), (2, 1010448556), (4, 505224278), (8, 252612139), (13, 155453624), (26, 77726812), (52, 38863406), (104, 19431703), (179, 11289928), (358, 5644964), (716, 2822482), (1432, 1411241), (2327, 868456), (4654, 434228), (9308, 217114), (18616, 108557)]