20132225900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{114193}}^1$

素因数の和:114291

約数の個数: 72

約数和(自身を含む): 45793621104

約数和(自身を除く): 25661395204

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 410, 430, 820, 860, 1025, 1075, 1763, 2050, 2150, 3526, 4100, 4300, 7052, 8815, 17630, 35260, 44075, 88150, 114193, 176300, 228386, 456772, 570965, 1141930, 2283860, 2854825, 4681913, 4910299, 5709650, 9363826, 9820598, 11419300, 18727652, 19641196, 23409565, 24551495, 46819130, 49102990, 93638260, 98205980, 117047825, 122757475, 201322259, 234095650, 245514950, 402644518, 468191300, 491029900, 805289036, 1006611295, 2013222590, 4026445180, 5033056475, 10066112950, 20132225900]

約数ペア:

[(1, 20132225900), (2, 10066112950), (4, 5033056475), (5, 4026445180), (10, 2013222590), (20, 1006611295), (25, 805289036), (41, 491029900), (43, 468191300), (50, 402644518), (82, 245514950), (86, 234095650), (100, 201322259), (164, 122757475), (172, 117047825), (205, 98205980), (215, 93638260), (410, 49102990), (430, 46819130), (820, 24551495), (860, 23409565), (1025, 19641196), (1075, 18727652), (1763, 11419300), (2050, 9820598), (2150, 9363826), (3526, 5709650), (4100, 4910299), (4300, 4681913), (7052, 2854825), (8815, 2283860), (17630, 1141930), (35260, 570965), (44075, 456772), (88150, 228386), (114193, 176300)]