20070145140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{138053}}^1$

素因数の和:140488

約数の個数: 48

約数和(自身を含む): 56220006528

約数和(自身を除く): 36149861388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2423, 4846, 7269, 9692, 12115, 14538, 24230, 29076, 36345, 48460, 72690, 138053, 145380, 276106, 414159, 552212, 690265, 828318, 1380530, 1656636, 2070795, 2761060, 4141590, 8283180, 334502419, 669004838, 1003507257, 1338009676, 1672512095, 2007014514, 3345024190, 4014029028, 5017536285, 6690048380, 10035072570, 20070145140]

約数ペア:

[(1, 20070145140), (2, 10035072570), (3, 6690048380), (4, 5017536285), (5, 4014029028), (6, 3345024190), (10, 2007014514), (12, 1672512095), (15, 1338009676), (20, 1003507257), (30, 669004838), (60, 334502419), (2423, 8283180), (4846, 4141590), (7269, 2761060), (9692, 2070795), (12115, 1656636), (14538, 1380530), (24230, 828318), (29076, 690265), (36345, 552212), (48460, 414159), (72690, 276106), (138053, 145380)]