20283010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8058

約数の個数: 32

約数和(自身を含む): 41565312

約数和(自身を除く): 21282302

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8017, 16034, 40085, 80170, 88187, 176374, 184391, 368782, 440935, 881870, 921955, 1843910, 2028301, 4056602, 10141505, 20283010]

約数ペア:

[(1, 20283010), (2, 10141505), (5, 4056602), (10, 2028301), (11, 1843910), (22, 921955), (23, 881870), (46, 440935), (55, 368782), (110, 184391), (115, 176374), (230, 88187), (253, 80170), (506, 40085), (1265, 16034), (2530, 8017)]