20228362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5711}}^1$

素因数の和:5754

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 19252982

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5711, 11422, 39977, 62821, 79954, 125642, 131353, 262706, 439747, 879494, 919471, 1444883, 1838942, 2889766, 10114181, 20228362]

約数ペア:

[(1, 20228362), (2, 10114181), (7, 2889766), (11, 1838942), (14, 1444883), (22, 919471), (23, 879494), (46, 439747), (77, 262706), (154, 131353), (161, 125642), (253, 79954), (322, 62821), (506, 39977), (1771, 11422), (3542, 5711)]