20183314725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13063}}^1$

素因数の和:13201

約数の個数: 120

約数和(自身を含む): 43122696320

約数和(自身を除く): 22939381595

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 109, 135, 175, 189, 225, 315, 327, 405, 525, 545, 567, 675, 763, 945, 981, 1575, 1635, 2025, 2289, 2725, 2835, 2943, 3815, 4725, 4905, 6867, 8175, 8829, 11445, 13063, 14175, 14715, 19075, 20601, 24525, 34335, 39189, 44145, 57225, 61803, 65315, 73575, 91441, 103005, 117567, 171675, 195945, 220725, 274323, 309015, 326575, 352701, 457205, 515025, 587835, 822969, 979725, 1058103, 1371615, 1423867, 1545075, 1763505, 2286025, 2468907, 2939175, 4114845, 4271601, 5290515, 6858075, 7119335, 7406721, 8817525, 9967069, 12344535, 12814803, 20574225, 21358005, 26452575, 29901207, 35596675, 37033605, 38444409, 49835345, 61722675, 64074015, 89703621, 106790025, 115333227, 149506035, 185168025, 192222045, 249176725, 269110863, 320370075, 448518105, 576666135, 747530175, 807332589, 961110225, 1345554315, 2242590525, 2883330675, 4036662945, 6727771575, 20183314725]

約数ペア:

[(1, 20183314725), (3, 6727771575), (5, 4036662945), (7, 2883330675), (9, 2242590525), (15, 1345554315), (21, 961110225), (25, 807332589), (27, 747530175), (35, 576666135), (45, 448518105), (63, 320370075), (75, 269110863), (81, 249176725), (105, 192222045), (109, 185168025), (135, 149506035), (175, 115333227), (189, 106790025), (225, 89703621), (315, 64074015), (327, 61722675), (405, 49835345), (525, 38444409), (545, 37033605), (567, 35596675), (675, 29901207), (763, 26452575), (945, 21358005), (981, 20574225), (1575, 12814803), (1635, 12344535), (2025, 9967069), (2289, 8817525), (2725, 7406721), (2835, 7119335), (2943, 6858075), (3815, 5290515), (4725, 4271601), (4905, 4114845), (6867, 2939175), (8175, 2468907), (8829, 2286025), (11445, 1763505), (13063, 1545075), (14175, 1423867), (14715, 1371615), (19075, 1058103), (20601, 979725), (24525, 822969), (34335, 587835), (39189, 515025), (44145, 457205), (57225, 352701), (61803, 326575), (65315, 309015), (73575, 274323), (91441, 220725), (103005, 195945), (117567, 171675)]