20176357554

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{143651}}^1$

素因数の和:143702

約数の個数: 72

約数和(自身を含む): 48158471088

約数和(自身を除く): 27982113534

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 867, 918, 1377, 1734, 2601, 2754, 4131, 5202, 7803, 8262, 15606, 23409, 46818, 70227, 140454, 143651, 287302, 430953, 861906, 1292859, 2442067, 2585718, 3878577, 4884134, 7326201, 7757154, 11635731, 14652402, 21978603, 23271462, 34907193, 41515139, 43957206, 65935809, 69814386, 83030278, 124545417, 131871618, 197807427, 249090834, 373636251, 395614854, 593422281, 747272502, 1120908753, 1186844562, 2241817506, 3362726259, 6725452518, 10088178777, 20176357554]

約数ペア:

[(1, 20176357554), (2, 10088178777), (3, 6725452518), (6, 3362726259), (9, 2241817506), (17, 1186844562), (18, 1120908753), (27, 747272502), (34, 593422281), (51, 395614854), (54, 373636251), (81, 249090834), (102, 197807427), (153, 131871618), (162, 124545417), (243, 83030278), (289, 69814386), (306, 65935809), (459, 43957206), (486, 41515139), (578, 34907193), (867, 23271462), (918, 21978603), (1377, 14652402), (1734, 11635731), (2601, 7757154), (2754, 7326201), (4131, 4884134), (5202, 3878577), (7803, 2585718), (8262, 2442067), (15606, 1292859), (23409, 861906), (46818, 430953), (70227, 287302), (140454, 143651)]