20530152

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5623

約数の個数: 64

約数和(自身を含む): 60393600

約数和(自身を除く): 39863448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5591, 11182, 16773, 22364, 33546, 44728, 50319, 67092, 95047, 100638, 134184, 150957, 190094, 201276, 285141, 301914, 380188, 402552, 570282, 603828, 760376, 855423, 1140564, 1207656, 1710846, 2281128, 2566269, 3421692, 5132538, 6843384, 10265076, 20530152]

約数ペア:

[(1, 20530152), (2, 10265076), (3, 6843384), (4, 5132538), (6, 3421692), (8, 2566269), (9, 2281128), (12, 1710846), (17, 1207656), (18, 1140564), (24, 855423), (27, 760376), (34, 603828), (36, 570282), (51, 402552), (54, 380188), (68, 301914), (72, 285141), (102, 201276), (108, 190094), (136, 150957), (153, 134184), (204, 100638), (216, 95047), (306, 67092), (408, 50319), (459, 44728), (612, 33546), (918, 22364), (1224, 16773), (1836, 11182), (3672, 5591)]