20196177774

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{87359}}^1$

素因数の和:88144

約数の個数: 32

約数和(自身を含む): 41211555840

約数和(自身を除く): 21015378066

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 727, 1454, 2181, 4362, 38531, 77062, 87359, 115593, 174718, 231186, 262077, 524154, 4630027, 9260054, 13890081, 27780162, 63509993, 127019986, 190529979, 381059958, 3366029629, 6732059258, 10098088887, 20196177774]

約数ペア:

[(1, 20196177774), (2, 10098088887), (3, 6732059258), (6, 3366029629), (53, 381059958), (106, 190529979), (159, 127019986), (318, 63509993), (727, 27780162), (1454, 13890081), (2181, 9260054), (4362, 4630027), (38531, 524154), (77062, 262077), (87359, 231186), (115593, 174718)]