20124154430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1086031}}^1$

素因数の和:1086164

約数の個数: 32

約数和(自身を含む): 38706180480

約数和(自身を除く): 18582026050

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 1086031, 2172062, 5430155, 10860310, 18462527, 36925054, 92312635, 118377379, 184625270, 236754758, 591886895, 1183773790, 2012415443, 4024830886, 10062077215, 20124154430]

約数ペア:

[(1, 20124154430), (2, 10062077215), (5, 4024830886), (10, 2012415443), (17, 1183773790), (34, 591886895), (85, 236754758), (109, 184625270), (170, 118377379), (218, 92312635), (545, 36925054), (1090, 18462527), (1853, 10860310), (3706, 5430155), (9265, 2172062), (18530, 1086031)]