16840020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 30491628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 601, 934, 1202, 1401, 1803, 1868, 2335, 2404, 2802, 3005, 3606, 4670, 5604, 6010, 7005, 7212, 9015, 9340, 12020, 14010, 18030, 28020, 36060, 280667, 561334, 842001, 1122668, 1403335, 1684002, 2806670, 3368004, 4210005, 5613340, 8420010, 16840020]

約数ペア:

[(1, 16840020), (2, 8420010), (3, 5613340), (4, 4210005), (5, 3368004), (6, 2806670), (10, 1684002), (12, 1403335), (15, 1122668), (20, 842001), (30, 561334), (60, 280667), (467, 36060), (601, 28020), (934, 18030), (1202, 14010), (1401, 12020), (1803, 9340), (1868, 9015), (2335, 7212), (2404, 7005), (2802, 6010), (3005, 5604), (3606, 4670)]