20419190466

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{367397}}^1$

素因数の和:367618

約数の個数: 32

約数和(自身を含む): 41795196480

約数和(自身を除く): 21376006014

約数列:

[1, 2, 3, 6, 59, 118, 157, 177, 314, 354, 471, 942, 9263, 18526, 27789, 55578, 367397, 734794, 1102191, 2204382, 21676423, 43352846, 57681329, 65029269, 115362658, 130058538, 173043987, 346087974, 3403198411, 6806396822, 10209595233, 20419190466]

約数ペア:

[(1, 20419190466), (2, 10209595233), (3, 6806396822), (6, 3403198411), (59, 346087974), (118, 173043987), (157, 130058538), (177, 115362658), (314, 65029269), (354, 57681329), (471, 43352846), (942, 21676423), (9263, 2204382), (18526, 1102191), (27789, 734794), (55578, 367397)]