20179512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9041}}^1$

素因数の和:9084

約数の個数: 48

約数和(自身を含む): 56422080

約数和(自身を除く): 36242568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9041, 18082, 27123, 36164, 54246, 72328, 81369, 108492, 162738, 216984, 280271, 325476, 560542, 650952, 840813, 1121084, 1681626, 2242168, 2522439, 3363252, 5044878, 6726504, 10089756, 20179512]

約数ペア:

[(1, 20179512), (2, 10089756), (3, 6726504), (4, 5044878), (6, 3363252), (8, 2522439), (9, 2242168), (12, 1681626), (18, 1121084), (24, 840813), (31, 650952), (36, 560542), (62, 325476), (72, 280271), (93, 216984), (124, 162738), (186, 108492), (248, 81369), (279, 72328), (372, 54246), (558, 36164), (744, 27123), (1116, 18082), (2232, 9041)]