20172135094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1\times {\mathrm{3541}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 32307460416

約数和(自身を除く): 12135325322

約数列:

[1, 2, 17, 34, 137, 274, 1223, 2329, 2446, 3541, 4658, 7082, 20791, 41582, 60197, 120394, 167551, 335102, 485117, 970234, 2848367, 4330643, 5696734, 8246989, 8661286, 16493978, 73620931, 147241862, 593298091, 1186596182, 10086067547, 20172135094]

約数ペア:

[(1, 20172135094), (2, 10086067547), (17, 1186596182), (34, 593298091), (137, 147241862), (274, 73620931), (1223, 16493978), (2329, 8661286), (2446, 8246989), (3541, 5696734), (4658, 4330643), (7082, 2848367), (20791, 970234), (41582, 485117), (60197, 335102), (120394, 167551)]