20125258998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{105701}}^1$

素因数の和:108160

約数の個数: 32

約数和(自身を含む): 43364879712

約数和(自身を除く): 23239620714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2441, 4882, 7323, 14646, 31733, 63466, 95199, 105701, 190398, 211402, 317103, 634206, 1374113, 2748226, 4122339, 8244678, 258016141, 516032282, 774048423, 1548096846, 3354209833, 6708419666, 10062629499, 20125258998]

約数ペア:

[(1, 20125258998), (2, 10062629499), (3, 6708419666), (6, 3354209833), (13, 1548096846), (26, 774048423), (39, 516032282), (78, 258016141), (2441, 8244678), (4882, 4122339), (7323, 2748226), (14646, 1374113), (31733, 634206), (63466, 317103), (95199, 211402), (105701, 190398)]