20435185199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{22111}}^1$

素因数の和:22439

約数の個数: 32

約数和(自身を含む): 25141874688

約数和(自身を除く): 4706689489

約数列:

[1, 11, 13, 23, 143, 253, 281, 299, 3091, 3289, 3653, 6463, 22111, 40183, 71093, 84019, 243221, 287443, 508553, 924209, 3161873, 5594083, 6213191, 6611189, 68345101, 72723079, 80771483, 142903393, 888486313, 1571937323, 1857744109, 20435185199]

約数ペア:

[(1, 20435185199), (11, 1857744109), (13, 1571937323), (23, 888486313), (143, 142903393), (253, 80771483), (281, 72723079), (299, 68345101), (3091, 6611189), (3289, 6213191), (3653, 5594083), (6463, 3161873), (22111, 924209), (40183, 508553), (71093, 287443), (84019, 243221)]