20187252

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 35131788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 47, 54, 82, 94, 97, 108, 123, 141, 164, 188, 194, 246, 282, 291, 369, 388, 423, 492, 564, 582, 738, 846, 873, 1107, 1164, 1269, 1476, 1692, 1746, 1927, 2214, 2538, 2619, 3492, 3854, 3977, 4428, 4559, 5076, 5238, 5781, 7708, 7954, 9118, 10476, 11562, 11931, 13677, 15908, 17343, 18236, 23124, 23862, 27354, 34686, 35793, 41031, 47724, 52029, 54708, 69372, 71586, 82062, 104058, 107379, 123093, 143172, 164124, 186919, 208116, 214758, 246186, 373838, 429516, 492372, 560757, 747676, 1121514, 1682271, 2243028, 3364542, 5046813, 6729084, 10093626, 20187252]

約数ペア:

[(1, 20187252), (2, 10093626), (3, 6729084), (4, 5046813), (6, 3364542), (9, 2243028), (12, 1682271), (18, 1121514), (27, 747676), (36, 560757), (41, 492372), (47, 429516), (54, 373838), (82, 246186), (94, 214758), (97, 208116), (108, 186919), (123, 164124), (141, 143172), (164, 123093), (188, 107379), (194, 104058), (246, 82062), (282, 71586), (291, 69372), (369, 54708), (388, 52029), (423, 47724), (492, 41031), (564, 35793), (582, 34686), (738, 27354), (846, 23862), (873, 23124), (1107, 18236), (1164, 17343), (1269, 15908), (1476, 13677), (1692, 11931), (1746, 11562), (1927, 10476), (2214, 9118), (2538, 7954), (2619, 7708), (3492, 5781), (3854, 5238), (3977, 5076), (4428, 4559)]