20100938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 15884662

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1049, 1474, 1742, 2098, 9581, 11539, 13637, 19162, 23078, 27274, 70283, 140566, 150007, 300014, 773113, 913679, 1546226, 1827358, 10050469, 20100938]

約数ペア:

[(1, 20100938), (2, 10050469), (11, 1827358), (13, 1546226), (22, 913679), (26, 773113), (67, 300014), (134, 150007), (143, 140566), (286, 70283), (737, 27274), (871, 23078), (1049, 19162), (1474, 13637), (1742, 11539), (2098, 9581)]