20100642513

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1\times {\mathrm{4919}}^1$

素因数の和:11237

約数の個数: 32

約数和(自身を含む): 31629066240

約数和(自身を除く): 11528423727

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4919, 6277, 14757, 18831, 34433, 43939, 103299, 131817, 152489, 194587, 457467, 583761, 1067423, 1362109, 3202269, 4086327, 30876563, 92629689, 216135941, 648407823, 957173453, 2871520359, 6700214171, 20100642513]

約数ペア:

[(1, 20100642513), (3, 6700214171), (7, 2871520359), (21, 957173453), (31, 648407823), (93, 216135941), (217, 92629689), (651, 30876563), (4919, 4086327), (6277, 3202269), (14757, 1362109), (18831, 1067423), (34433, 583761), (43939, 457467), (103299, 194587), (131817, 152489)]