20731635504

素因数分解:

$2^4\times 3^3\times {\mathrm{1399}}^1\times {\mathrm{34303}}^1$

素因数の和:35719

約数の個数: 80

約数和(自身を含む): 59551744000

約数和(自身を除く): 38820108496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1399, 2798, 4197, 5596, 8394, 11192, 12591, 16788, 22384, 25182, 33576, 34303, 37773, 50364, 67152, 68606, 75546, 100728, 102909, 137212, 151092, 201456, 205818, 274424, 302184, 308727, 411636, 548848, 604368, 617454, 823272, 926181, 1234908, 1646544, 1852362, 2469816, 3704724, 4939632, 7409448, 14818896, 47989897, 95979794, 143969691, 191959588, 287939382, 383919176, 431909073, 575878764, 767838352, 863818146, 1151757528, 1295727219, 1727636292, 2303515056, 2591454438, 3455272584, 5182908876, 6910545168, 10365817752, 20731635504]

約数ペア:

[(1, 20731635504), (2, 10365817752), (3, 6910545168), (4, 5182908876), (6, 3455272584), (8, 2591454438), (9, 2303515056), (12, 1727636292), (16, 1295727219), (18, 1151757528), (24, 863818146), (27, 767838352), (36, 575878764), (48, 431909073), (54, 383919176), (72, 287939382), (108, 191959588), (144, 143969691), (216, 95979794), (432, 47989897), (1399, 14818896), (2798, 7409448), (4197, 4939632), (5596, 3704724), (8394, 2469816), (11192, 1852362), (12591, 1646544), (16788, 1234908), (22384, 926181), (25182, 823272), (33576, 617454), (34303, 604368), (37773, 548848), (50364, 411636), (67152, 308727), (68606, 302184), (75546, 274424), (100728, 205818), (102909, 201456), (137212, 151092)]