20123004450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2002289}}^1$

素因数の和:2002371

約数の個数: 48

約数和(自身を含む): 50649927840

約数和(自身を除く): 30526923390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 3350, 5025, 10050, 2002289, 4004578, 6006867, 10011445, 12013734, 20022890, 30034335, 50057225, 60068670, 100114450, 134153363, 150171675, 268306726, 300343350, 402460089, 670766815, 804920178, 1341533630, 2012300445, 3353834075, 4024600890, 6707668150, 10061502225, 20123004450]

約数ペア:

[(1, 20123004450), (2, 10061502225), (3, 6707668150), (5, 4024600890), (6, 3353834075), (10, 2012300445), (15, 1341533630), (25, 804920178), (30, 670766815), (50, 402460089), (67, 300343350), (75, 268306726), (134, 150171675), (150, 134153363), (201, 100114450), (335, 60068670), (402, 50057225), (670, 30034335), (1005, 20022890), (1675, 12013734), (2010, 10011445), (3350, 6006867), (5025, 4004578), (10050, 2002289)]