20091610059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{4253}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 28649498880

約数和(自身を除く): 8557888821

約数列:

[1, 3, 19, 57, 67, 201, 1237, 1273, 3711, 3819, 4253, 12759, 23503, 70509, 80807, 82879, 242421, 248637, 284951, 854853, 1574701, 4724103, 5260961, 5414069, 15782883, 16242207, 99958259, 299874777, 352484387, 1057453161, 6697203353, 20091610059]

約数ペア:

[(1, 20091610059), (3, 6697203353), (19, 1057453161), (57, 352484387), (67, 299874777), (201, 99958259), (1237, 16242207), (1273, 15782883), (3711, 5414069), (3819, 5260961), (4253, 4724103), (12759, 1574701), (23503, 854853), (70509, 284951), (80807, 248637), (82879, 242421)]