20216457027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1\times {\mathrm{1297}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 31750118400

約数和(自身を除く): 11533661373

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1049, 1143, 1297, 1651, 3147, 3891, 4953, 9441, 11673, 13637, 14859, 16861, 40911, 50583, 122733, 133223, 151749, 164719, 399669, 494157, 1199007, 1360553, 1482471, 1731899, 2141347, 4081659, 5195697, 6424041, 12244977, 15587091, 17687189, 19272123, 53061567, 159184701, 172790231, 518370693, 1555112079, 2246273003, 6738819009, 20216457027]

約数ペア:

[(1, 20216457027), (3, 6738819009), (9, 2246273003), (13, 1555112079), (39, 518370693), (117, 172790231), (127, 159184701), (381, 53061567), (1049, 19272123), (1143, 17687189), (1297, 15587091), (1651, 12244977), (3147, 6424041), (3891, 5195697), (4953, 4081659), (9441, 2141347), (11673, 1731899), (13637, 1482471), (14859, 1360553), (16861, 1199007), (40911, 494157), (50583, 399669), (122733, 164719), (133223, 151749)]