20123215346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{58603}}^1$

素因数の和:58946

約数の個数: 32

約数和(自身を含む): 33317077248

約数和(自身を除く): 13193861902

約数列:

[1, 2, 13, 26, 47, 94, 281, 562, 611, 1222, 3653, 7306, 13207, 26414, 58603, 117206, 171691, 343382, 761839, 1523678, 2754341, 5508682, 16467443, 32934886, 35806433, 71612866, 214076759, 428153518, 773969821, 1547939642, 10061607673, 20123215346]

約数ペア:

[(1, 20123215346), (2, 10061607673), (13, 1547939642), (26, 773969821), (47, 428153518), (94, 214076759), (281, 71612866), (562, 35806433), (611, 32934886), (1222, 16467443), (3653, 5508682), (7306, 2754341), (13207, 1523678), (26414, 761839), (58603, 343382), (117206, 171691)]