13203020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 15585460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 167, 236, 268, 295, 334, 335, 590, 668, 670, 835, 1180, 1340, 1670, 3340, 3953, 7906, 9853, 11189, 15812, 19706, 19765, 22378, 39412, 39530, 44756, 49265, 55945, 79060, 98530, 111890, 197060, 223780, 660151, 1320302, 2640604, 3300755, 6601510, 13203020]

約数ペア:

[(1, 13203020), (2, 6601510), (4, 3300755), (5, 2640604), (10, 1320302), (20, 660151), (59, 223780), (67, 197060), (118, 111890), (134, 98530), (167, 79060), (236, 55945), (268, 49265), (295, 44756), (334, 39530), (335, 39412), (590, 22378), (668, 19765), (670, 19706), (835, 15812), (1180, 11189), (1340, 9853), (1670, 7906), (3340, 3953)]