20633104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 43711488

約数和(自身を除く): 23078384

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2447, 4216, 4894, 8432, 9788, 19576, 39152, 41599, 75857, 83198, 151714, 166396, 303428, 332792, 606856, 665584, 1213712, 1289569, 2579138, 5158276, 10316552, 20633104]

約数ペア:

[(1, 20633104), (2, 10316552), (4, 5158276), (8, 2579138), (16, 1289569), (17, 1213712), (31, 665584), (34, 606856), (62, 332792), (68, 303428), (124, 166396), (136, 151714), (248, 83198), (272, 75857), (496, 41599), (527, 39152), (1054, 19576), (2108, 9788), (2447, 8432), (4216, 4894)]