20196830886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{68743}}^1$

素因数の和:70900

約数の個数: 32

約数和(自身を含む): 42170319360

約数和(自身を除く): 21973488474

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2129, 4258, 6387, 12774, 48967, 68743, 97934, 137486, 146901, 206229, 293802, 412458, 1581089, 3162178, 4743267, 9486534, 146353847, 292707694, 439061541, 878123082, 3366138481, 6732276962, 10098415443, 20196830886]

約数ペア:

[(1, 20196830886), (2, 10098415443), (3, 6732276962), (6, 3366138481), (23, 878123082), (46, 439061541), (69, 292707694), (138, 146353847), (2129, 9486534), (4258, 4743267), (6387, 3162178), (12774, 1581089), (48967, 412458), (68743, 293802), (97934, 206229), (137486, 146901)]