20873388

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59981}}^1$

素因数の和:60017

約数の個数: 24

約数和(自身を含む): 50384880

約数和(自身を除く): 29511492

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 59981, 119962, 179943, 239924, 359886, 719772, 1739449, 3478898, 5218347, 6957796, 10436694, 20873388]

約数ペア:

[(1, 20873388), (2, 10436694), (3, 6957796), (4, 5218347), (6, 3478898), (12, 1739449), (29, 719772), (58, 359886), (87, 239924), (116, 179943), (174, 119962), (348, 59981)]