20172324276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{813269}}^1$

素因数の和:813345

約数の個数: 72

約数和(自身を含む): 55949722920

約数和(自身を除く): 35777398644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 813269, 1626538, 2439807, 3253076, 4879614, 7319421, 9759228, 10572497, 14638842, 21144994, 29277684, 31717491, 42289988, 43103257, 63434982, 86206514, 95152473, 126869964, 129309771, 172413028, 190304946, 258619542, 380609892, 387929313, 517239084, 560342341, 775858626, 1120684682, 1551717252, 1681027023, 2241369364, 3362054046, 5043081069, 6724108092, 10086162138, 20172324276]

約数ペア:

[(1, 20172324276), (2, 10086162138), (3, 6724108092), (4, 5043081069), (6, 3362054046), (9, 2241369364), (12, 1681027023), (13, 1551717252), (18, 1120684682), (26, 775858626), (36, 560342341), (39, 517239084), (52, 387929313), (53, 380609892), (78, 258619542), (106, 190304946), (117, 172413028), (156, 129309771), (159, 126869964), (212, 95152473), (234, 86206514), (318, 63434982), (468, 43103257), (477, 42289988), (636, 31717491), (689, 29277684), (954, 21144994), (1378, 14638842), (1908, 10572497), (2067, 9759228), (2756, 7319421), (4134, 4879614), (6201, 3253076), (8268, 2439807), (12402, 1626538), (24804, 813269)]