20177263755

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{54133}}^1$

素因数の和:54409

約数の個数: 64

約数和(自身を含む): 39288291840

約数和(自身を除く): 19111028085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 251, 297, 495, 753, 1255, 1485, 2259, 2761, 3765, 6777, 8283, 11295, 13805, 24849, 33885, 41415, 54133, 74547, 124245, 162399, 270665, 372735, 487197, 595463, 811995, 1461591, 1786389, 2435985, 2977315, 5359167, 7307955, 8931945, 13587383, 16077501, 26795835, 40762149, 67936915, 80387505, 122286447, 149461213, 203810745, 366859341, 448383639, 611432235, 747306065, 1345150917, 1834296705, 2241918195, 4035452751, 6725754585, 20177263755]

約数ペア:

[(1, 20177263755), (3, 6725754585), (5, 4035452751), (9, 2241918195), (11, 1834296705), (15, 1345150917), (27, 747306065), (33, 611432235), (45, 448383639), (55, 366859341), (99, 203810745), (135, 149461213), (165, 122286447), (251, 80387505), (297, 67936915), (495, 40762149), (753, 26795835), (1255, 16077501), (1485, 13587383), (2259, 8931945), (2761, 7307955), (3765, 5359167), (6777, 2977315), (8283, 2435985), (11295, 1786389), (13805, 1461591), (24849, 811995), (33885, 595463), (41415, 487197), (54133, 372735), (74547, 270665), (124245, 162399)]