20183142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9067}}^1$

素因数の和:9132

約数の個数: 32

約数和(自身を含む): 47008512

約数和(自身を除く): 26825370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9067, 18134, 27201, 54402, 63469, 126938, 190407, 380814, 480551, 961102, 1441653, 2883306, 3363857, 6727714, 10091571, 20183142]

約数ペア:

[(1, 20183142), (2, 10091571), (3, 6727714), (6, 3363857), (7, 2883306), (14, 1441653), (21, 961102), (42, 480551), (53, 380814), (106, 190407), (159, 126938), (318, 63469), (371, 54402), (742, 27201), (1113, 18134), (2226, 9067)]