20171069095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{9697}}^1$

素因数の和:9955

約数の個数: 32

約数和(自身を含む): 25318762560

約数和(自身を除く): 5147693465

約数列:

[1, 5, 41, 73, 139, 205, 365, 695, 2993, 5699, 9697, 10147, 14965, 28495, 48485, 50735, 397577, 416027, 707881, 1347883, 1987885, 2080135, 3539405, 6739415, 29023121, 55263203, 98395459, 145115605, 276316015, 491977295, 4034213819, 20171069095]

約数ペア:

[(1, 20171069095), (5, 4034213819), (41, 491977295), (73, 276316015), (139, 145115605), (205, 98395459), (365, 55263203), (695, 29023121), (2993, 6739415), (5699, 3539405), (9697, 2080135), (10147, 1987885), (14965, 1347883), (28495, 707881), (48485, 416027), (50735, 397577)]