20084501412

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{487}}^1\times {\mathrm{3461}}^1$

素因数の和:4289

約数の個数: 72

約数和(自身を含む): 51041844672

約数和(自身を除く): 30957343260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 487, 662, 974, 993, 1324, 1461, 1948, 1986, 2922, 2979, 3461, 3972, 4383, 5844, 5958, 6922, 8766, 10383, 11916, 13844, 17532, 20766, 31149, 41532, 62298, 124596, 161197, 322394, 483591, 644788, 967182, 1145591, 1450773, 1685507, 1934364, 2291182, 2901546, 3371014, 3436773, 4582364, 5056521, 5803092, 6742028, 6873546, 10113042, 10310319, 13747092, 15169563, 20226084, 20620638, 30339126, 41241276, 60678252, 557902817, 1115805634, 1673708451, 2231611268, 3347416902, 5021125353, 6694833804, 10042250706, 20084501412]

約数ペア:

[(1, 20084501412), (2, 10042250706), (3, 6694833804), (4, 5021125353), (6, 3347416902), (9, 2231611268), (12, 1673708451), (18, 1115805634), (36, 557902817), (331, 60678252), (487, 41241276), (662, 30339126), (974, 20620638), (993, 20226084), (1324, 15169563), (1461, 13747092), (1948, 10310319), (1986, 10113042), (2922, 6873546), (2979, 6742028), (3461, 5803092), (3972, 5056521), (4383, 4582364), (5844, 3436773), (5958, 3371014), (6922, 2901546), (8766, 2291182), (10383, 1934364), (11916, 1685507), (13844, 1450773), (17532, 1145591), (20766, 967182), (31149, 644788), (41532, 483591), (62298, 322394), (124596, 161197)]