20024288

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{89}}^2$

素因数の和:267

約数の個数: 36

約数和(自身を含む): 40375440

約数和(自身を除く): 20351152

約数列:

[1, 2, 4, 8, 16, 32, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 7031, 7921, 14062, 15842, 28124, 31684, 56248, 63368, 112496, 126736, 224992, 253472, 625759, 1251518, 2503036, 5006072, 10012144, 20024288]

約数ペア:

[(1, 20024288), (2, 10012144), (4, 5006072), (8, 2503036), (16, 1251518), (32, 625759), (79, 253472), (89, 224992), (158, 126736), (178, 112496), (316, 63368), (356, 56248), (632, 31684), (712, 28124), (1264, 15842), (1424, 14062), (2528, 7921), (2848, 7031)]