20107194908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{5521}}^1$

素因数の和:6038

約数の個数: 48

約数和(自身を含む): 36820254240

約数和(自身を除く): 16713059332

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 419, 838, 1676, 2173, 4346, 5521, 8692, 11042, 17179, 22084, 22207, 34358, 44414, 68716, 88828, 226361, 292613, 452722, 585226, 905444, 910487, 1170452, 1820974, 2313299, 3641948, 4626598, 9253196, 11997133, 23994266, 47988532, 94845259, 122604847, 189690518, 245209694, 379381036, 490419388, 5026798727, 10053597454, 20107194908]

約数ペア:

[(1, 20107194908), (2, 10053597454), (4, 5026798727), (41, 490419388), (53, 379381036), (82, 245209694), (106, 189690518), (164, 122604847), (212, 94845259), (419, 47988532), (838, 23994266), (1676, 11997133), (2173, 9253196), (4346, 4626598), (5521, 3641948), (8692, 2313299), (11042, 1820974), (17179, 1170452), (22084, 910487), (22207, 905444), (34358, 585226), (44414, 452722), (68716, 292613), (88828, 226361)]