20676090929774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{3511}}^1\times {\mathrm{47947}}^1$

素因数の和:51781

約数の個数: 64

約数和(自身を含む): 36728616026112

約数和(自身を除く): 16052525096338

約数列:

[1, 2, 7, 14, 31, 62, 217, 283, 434, 566, 1981, 3511, 3962, 7022, 8773, 17546, 24577, 47947, 49154, 61411, 95894, 108841, 122822, 217682, 335629, 671258, 761887, 993613, 1486357, 1523774, 1987226, 2972714, 6955291, 10404499, 13569001, 13910582, 20808998, 27138002, 30802003, 61604006, 94983007, 168341917, 189966014, 215614021, 336683834, 420639031, 431228042, 841278062, 1178393419, 2356786838, 2944473217, 5218599427, 5888946434, 10437198854, 36530195989, 47640762511, 73060391978, 95281525022, 333485337577, 666970675154, 1476863637841, 2953727275682, 10338045464887, 20676090929774]

約数ペア:

[(1, 20676090929774), (2, 10338045464887), (7, 2953727275682), (14, 1476863637841), (31, 666970675154), (62, 333485337577), (217, 95281525022), (283, 73060391978), (434, 47640762511), (566, 36530195989), (1981, 10437198854), (3511, 5888946434), (3962, 5218599427), (7022, 2944473217), (8773, 2356786838), (17546, 1178393419), (24577, 841278062), (47947, 431228042), (49154, 420639031), (61411, 336683834), (95894, 215614021), (108841, 189966014), (122822, 168341917), (217682, 94983007), (335629, 61604006), (671258, 30802003), (761887, 27138002), (993613, 20808998), (1486357, 13910582), (1523774, 13569001), (1987226, 10404499), (2972714, 6955291)]