20885133030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11412641}}^1$

素因数の和:11412712

約数の個数: 32

約数和(自身を含む): 50946033888

約数和(自身を除く): 30060900858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11412641, 22825282, 34237923, 57063205, 68475846, 114126410, 171189615, 342379230, 696171101, 1392342202, 2088513303, 3480855505, 4177026606, 6961711010, 10442566515, 20885133030]

約数ペア:

[(1, 20885133030), (2, 10442566515), (3, 6961711010), (5, 4177026606), (6, 3480855505), (10, 2088513303), (15, 1392342202), (30, 696171101), (61, 342379230), (122, 171189615), (183, 114126410), (305, 68475846), (366, 57063205), (610, 34237923), (915, 22825282), (1830, 11412641)]