20172183879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 30011793408

約数和(自身を除く): 9839609529

約数列:

[1, 3, 23, 31, 53, 61, 69, 93, 159, 183, 713, 1219, 1403, 1643, 1891, 2139, 2917, 3233, 3657, 4209, 4929, 5673, 8751, 9699, 37789, 43493, 67091, 74359, 90427, 100223, 113367, 130479, 154601, 177937, 201273, 223077, 271281, 300669, 463803, 533811, 2079821, 2305129, 3555823, 4092551, 4792631, 5516047, 6239463, 6915387, 9430661, 10667469, 12277653, 14377893, 16548141, 28291983, 110230513, 126869081, 216905203, 292350491, 330691539, 380607243, 650715609, 877051473, 6724061293, 20172183879]

約数ペア:

[(1, 20172183879), (3, 6724061293), (23, 877051473), (31, 650715609), (53, 380607243), (61, 330691539), (69, 292350491), (93, 216905203), (159, 126869081), (183, 110230513), (713, 28291983), (1219, 16548141), (1403, 14377893), (1643, 12277653), (1891, 10667469), (2139, 9430661), (2917, 6915387), (3233, 6239463), (3657, 5516047), (4209, 4792631), (4929, 4092551), (5673, 3555823), (8751, 2305129), (9699, 2079821), (37789, 533811), (43493, 463803), (67091, 300669), (74359, 271281), (90427, 223077), (100223, 201273), (113367, 177937), (130479, 154601)]