20101468706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2\times {\mathrm{1439}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 34065826560

約数和(自身を除く): 13964357854

約数列:

[1, 2, 11, 22, 37, 74, 131, 262, 407, 814, 1439, 1441, 2878, 2882, 4847, 9694, 15829, 17161, 31658, 34322, 53243, 53317, 106486, 106634, 188509, 188771, 377018, 377542, 585673, 634957, 1171346, 1269914, 2073599, 4147198, 6974833, 6984527, 13949666, 13969054, 24694679, 49389358, 76723163, 153446326, 271641469, 543282938, 913703123, 1827406246, 10050734353, 20101468706]

約数ペア:

[(1, 20101468706), (2, 10050734353), (11, 1827406246), (22, 913703123), (37, 543282938), (74, 271641469), (131, 153446326), (262, 76723163), (407, 49389358), (814, 24694679), (1439, 13969054), (1441, 13949666), (2878, 6984527), (2882, 6974833), (4847, 4147198), (9694, 2073599), (15829, 1269914), (17161, 1171346), (31658, 634957), (34322, 585673), (53243, 377542), (53317, 377018), (106486, 188771), (106634, 188509)]