20199774826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{122701}}^1$

素因数の和:123790

約数の個数: 32

約数和(自身を含む): 37811848320

約数和(自身を除く): 17612073494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1069, 2138, 7483, 11759, 14966, 23518, 82313, 122701, 164626, 245402, 858907, 1349711, 1717814, 2699422, 9447977, 18895954, 131167369, 262334738, 918171583, 1442841059, 1836343166, 2885682118, 10099887413, 20199774826]

約数ペア:

[(1, 20199774826), (2, 10099887413), (7, 2885682118), (11, 1836343166), (14, 1442841059), (22, 918171583), (77, 262334738), (154, 131167369), (1069, 18895954), (2138, 9447977), (7483, 2699422), (11759, 1717814), (14966, 1349711), (23518, 858907), (82313, 245402), (122701, 164626)]