20848104

素因数分解:

$2^3\times 3^4\times {\mathrm{32173}}^1$

素因数の和:32191

約数の個数: 40

約数和(自身を含む): 58395810

約数和(自身を除く): 37547706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32173, 64346, 96519, 128692, 193038, 257384, 289557, 386076, 579114, 772152, 868671, 1158228, 1737342, 2316456, 2606013, 3474684, 5212026, 6949368, 10424052, 20848104]

約数ペア:

[(1, 20848104), (2, 10424052), (3, 6949368), (4, 5212026), (6, 3474684), (8, 2606013), (9, 2316456), (12, 1737342), (18, 1158228), (24, 868671), (27, 772152), (36, 579114), (54, 386076), (72, 289557), (81, 257384), (108, 193038), (162, 128692), (216, 96519), (324, 64346), (648, 32173)]