20192942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5701}}^1$

素因数の和:5744

約数の個数: 32

約数和(自身を含む): 39412224

約数和(自身を除く): 19219282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5701, 11402, 39907, 62711, 79814, 125422, 131123, 262246, 438977, 877954, 917861, 1442353, 1835722, 2884706, 10096471, 20192942]

約数ペア:

[(1, 20192942), (2, 10096471), (7, 2884706), (11, 1835722), (14, 1442353), (22, 917861), (23, 877954), (46, 438977), (77, 262246), (154, 131123), (161, 125422), (253, 79814), (322, 62711), (506, 39907), (1771, 11402), (3542, 5701)]