20167557146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 33600125160

約数和(自身を除く): 13432568014

約数列:

[1, 2, 11, 22, 121, 157, 242, 281, 314, 562, 1727, 1889, 3091, 3454, 3778, 6182, 18997, 20779, 34001, 37994, 41558, 44117, 68002, 88234, 228569, 296573, 457138, 485287, 530809, 593146, 970574, 1061618, 3262303, 5338157, 5838899, 6524606, 10676314, 11677798, 35885333, 64227889, 71770666, 83337013, 128455778, 166674026, 916707143, 1833414286, 10083778573, 20167557146]

約数ペア:

[(1, 20167557146), (2, 10083778573), (11, 1833414286), (22, 916707143), (121, 166674026), (157, 128455778), (242, 83337013), (281, 71770666), (314, 64227889), (562, 35885333), (1727, 11677798), (1889, 10676314), (3091, 6524606), (3454, 5838899), (3778, 5338157), (6182, 3262303), (18997, 1061618), (20779, 970574), (34001, 593146), (37994, 530809), (41558, 485287), (44117, 457138), (68002, 296573), (88234, 228569)]