20070786

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 41453568

約数和(自身を除く): 21382782

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 691, 1382, 2073, 4146, 4841, 9682, 14523, 29046, 32477, 64954, 71173, 97431, 142346, 194862, 213519, 427038, 3345131, 6690262, 10035393, 20070786]

約数ペア:

[(1, 20070786), (2, 10035393), (3, 6690262), (6, 3345131), (47, 427038), (94, 213519), (103, 194862), (141, 142346), (206, 97431), (282, 71173), (309, 64954), (618, 32477), (691, 29046), (1382, 14523), (2073, 9682), (4146, 4841)]