20802259294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{90731}}^1$

素因数の和:90888

約数の個数: 32

約数和(自身を含む): 33316790400

約数和(自身を除く): 12514531106

約数列:

[1, 2, 29, 58, 59, 67, 118, 134, 1711, 1943, 3422, 3886, 3953, 7906, 90731, 114637, 181462, 229274, 2631199, 5262398, 5353129, 6078977, 10706258, 12157954, 155240741, 176290333, 310481482, 352580666, 358659643, 717319286, 10401129647, 20802259294]

約数ペア:

[(1, 20802259294), (2, 10401129647), (29, 717319286), (58, 358659643), (59, 352580666), (67, 310481482), (118, 176290333), (134, 155240741), (1711, 12157954), (1943, 10706258), (3422, 6078977), (3886, 5353129), (3953, 5262398), (7906, 2631199), (90731, 229274), (114637, 181462)]