20237130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3251

約数の個数: 48

約数和(自身を含む): 53374464

約数和(自身を除く): 33137334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3167, 3195, 6334, 6390, 9501, 15835, 19002, 28503, 31670, 47505, 57006, 95010, 142515, 224857, 285030, 449714, 674571, 1124285, 1349142, 2023713, 2248570, 3372855, 4047426, 6745710, 10118565, 20237130]

約数ペア:

[(1, 20237130), (2, 10118565), (3, 6745710), (5, 4047426), (6, 3372855), (9, 2248570), (10, 2023713), (15, 1349142), (18, 1124285), (30, 674571), (45, 449714), (71, 285030), (90, 224857), (142, 142515), (213, 95010), (355, 57006), (426, 47505), (639, 31670), (710, 28503), (1065, 19002), (1278, 15835), (2130, 9501), (3167, 6390), (3195, 6334)]