2020199208

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{642557}}^1$

素因数の和:642697

約数の個数: 32

約数和(自身を含む): 5089059360

約数和(自身を除く): 3068860152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 642557, 1285114, 1927671, 2570228, 3855342, 5140456, 7710684, 15421368, 84174967, 168349934, 252524901, 336699868, 505049802, 673399736, 1010099604, 2020199208]

約数ペア:

[(1, 2020199208), (2, 1010099604), (3, 673399736), (4, 505049802), (6, 336699868), (8, 252524901), (12, 168349934), (24, 84174967), (131, 15421368), (262, 7710684), (393, 5140456), (524, 3855342), (786, 2570228), (1048, 1927671), (1572, 1285114), (3144, 642557)]