20807790084

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{8861}}^1$

素因数の和:10170

約数の個数: 96

約数和(自身を含む): 57170534400

約数和(自身を除く): 36362744316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1279, 1836, 2558, 3837, 5116, 7674, 8861, 11511, 15348, 17722, 21743, 23022, 26583, 34533, 35444, 43486, 46044, 53166, 65229, 69066, 79749, 86972, 106332, 130458, 138132, 150637, 159498, 195687, 239247, 260916, 301274, 318996, 391374, 451911, 478494, 587061, 602548, 782748, 903822, 956988, 1174122, 1355733, 1807644, 2348244, 2711466, 4067199, 5422932, 8134398, 11333219, 16268796, 22666438, 33999657, 45332876, 67999314, 101998971, 135998628, 192664723, 203997942, 305996913, 385329446, 407995884, 577994169, 611993826, 770658892, 1155988338, 1223987652, 1733982507, 2311976676, 3467965014, 5201947521, 6935930028, 10403895042, 20807790084]

約数ペア:

[(1, 20807790084), (2, 10403895042), (3, 6935930028), (4, 5201947521), (6, 3467965014), (9, 2311976676), (12, 1733982507), (17, 1223987652), (18, 1155988338), (27, 770658892), (34, 611993826), (36, 577994169), (51, 407995884), (54, 385329446), (68, 305996913), (102, 203997942), (108, 192664723), (153, 135998628), (204, 101998971), (306, 67999314), (459, 45332876), (612, 33999657), (918, 22666438), (1279, 16268796), (1836, 11333219), (2558, 8134398), (3837, 5422932), (5116, 4067199), (7674, 2711466), (8861, 2348244), (11511, 1807644), (15348, 1355733), (17722, 1174122), (21743, 956988), (23022, 903822), (26583, 782748), (34533, 602548), (35444, 587061), (43486, 478494), (46044, 451911), (53166, 391374), (65229, 318996), (69066, 301274), (79749, 260916), (86972, 239247), (106332, 195687), (130458, 159498), (138132, 150637)]