20090871576

素因数分解:

$2^3\times 3^2\times {\mathrm{9901}}^1\times {\mathrm{28183}}^1$

素因数の和:38096

約数の個数: 48

約数和(自身を含む): 54420203760

約数和(自身を除く): 34329332184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9901, 19802, 28183, 29703, 39604, 56366, 59406, 79208, 84549, 89109, 112732, 118812, 169098, 178218, 225464, 237624, 253647, 338196, 356436, 507294, 676392, 712872, 1014588, 2029176, 279039883, 558079766, 837119649, 1116159532, 1674239298, 2232319064, 2511358947, 3348478596, 5022717894, 6696957192, 10045435788, 20090871576]

約数ペア:

[(1, 20090871576), (2, 10045435788), (3, 6696957192), (4, 5022717894), (6, 3348478596), (8, 2511358947), (9, 2232319064), (12, 1674239298), (18, 1116159532), (24, 837119649), (36, 558079766), (72, 279039883), (9901, 2029176), (19802, 1014588), (28183, 712872), (29703, 676392), (39604, 507294), (56366, 356436), (59406, 338196), (79208, 253647), (84549, 237624), (89109, 225464), (112732, 178218), (118812, 169098)]