1323348020

素因数分解:

$2^2\times 5^1\times {\mathrm{6203}}^1\times {\mathrm{10667}}^1$

素因数の和:16879

約数の個数: 24

約数和(自身を含む): 2779739424

約数和(自身を除く): 1456391404

約数列:

[1, 2, 4, 5, 10, 20, 6203, 10667, 12406, 21334, 24812, 31015, 42668, 53335, 62030, 106670, 124060, 213340, 66167401, 132334802, 264669604, 330837005, 661674010, 1323348020]

約数ペア:

[(1, 1323348020), (2, 661674010), (4, 330837005), (5, 264669604), (10, 132334802), (20, 66167401), (6203, 213340), (10667, 124060), (12406, 106670), (21334, 62030), (24812, 53335), (31015, 42668)]