20584718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 18122482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 383, 698, 766, 2443, 2681, 3839, 4213, 4886, 5362, 7678, 8426, 26873, 29491, 53746, 58982, 133667, 267334, 935669, 1470337, 1871338, 2940674, 10292359, 20584718]

約数ペア:

[(1, 20584718), (2, 10292359), (7, 2940674), (11, 1871338), (14, 1470337), (22, 935669), (77, 267334), (154, 133667), (349, 58982), (383, 53746), (698, 29491), (766, 26873), (2443, 8426), (2681, 7678), (3839, 5362), (4213, 4886)]