20254584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120563}}^1$

素因数の和:120579

約数の個数: 32

約数和(自身を含む): 57870720

約数和(自身を除く): 37616136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120563, 241126, 361689, 482252, 723378, 843941, 964504, 1446756, 1687882, 2531823, 2893512, 3375764, 5063646, 6751528, 10127292, 20254584]

約数ペア:

[(1, 20254584), (2, 10127292), (3, 6751528), (4, 5063646), (6, 3375764), (7, 2893512), (8, 2531823), (12, 1687882), (14, 1446756), (21, 964504), (24, 843941), (28, 723378), (42, 482252), (56, 361689), (84, 241126), (168, 120563)]