20183454

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 26822466

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 929, 1207, 1278, 1858, 2414, 2787, 3621, 5574, 7242, 8361, 10863, 15793, 16722, 21726, 31586, 47379, 65959, 94758, 131918, 142137, 197877, 284274, 395754, 593631, 1121303, 1187262, 2242606, 3363909, 6727818, 10091727, 20183454]

約数ペア:

[(1, 20183454), (2, 10091727), (3, 6727818), (6, 3363909), (9, 2242606), (17, 1187262), (18, 1121303), (34, 593631), (51, 395754), (71, 284274), (102, 197877), (142, 142137), (153, 131918), (213, 94758), (306, 65959), (426, 47379), (639, 31586), (929, 21726), (1207, 16722), (1278, 15793), (1858, 10863), (2414, 8361), (2787, 7242), (3621, 5574)]