20233486422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277757}}^1$

素因数の和:277858

約数の個数: 64

約数和(自身を含む): 47996582400

約数和(自身を除く): 27763095978

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 1026, 1278, 1349, 1917, 2698, 3834, 4047, 8094, 12141, 24282, 36423, 72846, 277757, 555514, 833271, 1666542, 2499813, 4999626, 5277383, 7499439, 10554766, 14998878, 15832149, 19720747, 31664298, 39441494, 47496447, 59162241, 94992894, 118324482, 142489341, 177486723, 284978682, 354973446, 374694193, 532460169, 749388386, 1064920338, 1124082579, 2248165158, 3372247737, 6744495474, 10116743211, 20233486422]

約数ペア:

[(1, 20233486422), (2, 10116743211), (3, 6744495474), (6, 3372247737), (9, 2248165158), (18, 1124082579), (19, 1064920338), (27, 749388386), (38, 532460169), (54, 374694193), (57, 354973446), (71, 284978682), (114, 177486723), (142, 142489341), (171, 118324482), (213, 94992894), (342, 59162241), (426, 47496447), (513, 39441494), (639, 31664298), (1026, 19720747), (1278, 15832149), (1349, 14998878), (1917, 10554766), (2698, 7499439), (3834, 5277383), (4047, 4999626), (8094, 2499813), (12141, 1666542), (24282, 833271), (36423, 555514), (72846, 277757)]