20148486462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5064979}}^1$

素因数の和:5065017

約数の個数: 48

約数和(自身を含む): 49778623440

約数和(自身を除く): 29630136978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 5064979, 10129958, 15194937, 30389874, 45584811, 65844727, 86104643, 91169622, 131689454, 172209286, 197534181, 258313929, 395068362, 516627858, 592602543, 774941787, 1119360359, 1185205086, 1549883574, 2238720718, 3358081077, 6716162154, 10074243231, 20148486462]

約数ペア:

[(1, 20148486462), (2, 10074243231), (3, 6716162154), (6, 3358081077), (9, 2238720718), (13, 1549883574), (17, 1185205086), (18, 1119360359), (26, 774941787), (34, 592602543), (39, 516627858), (51, 395068362), (78, 258313929), (102, 197534181), (117, 172209286), (153, 131689454), (221, 91169622), (234, 86104643), (306, 65844727), (442, 45584811), (663, 30389874), (1326, 15194937), (1989, 10129958), (3978, 5064979)]