20169074516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{5651}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 37943458560

約数和(自身を除く): 17774384044

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 719, 1241, 1438, 2482, 2876, 4964, 5651, 11302, 12223, 22604, 24446, 48892, 52487, 96067, 104974, 192134, 209948, 384268, 412523, 825046, 892279, 1650092, 1784558, 3569116, 4063069, 7012891, 8126138, 14025782, 16252276, 28051564, 69072173, 138144346, 276288692, 296604037, 593208074, 1186416148, 5042268629, 10084537258, 20169074516]

約数ペア:

[(1, 20169074516), (2, 10084537258), (4, 5042268629), (17, 1186416148), (34, 593208074), (68, 296604037), (73, 276288692), (146, 138144346), (292, 69072173), (719, 28051564), (1241, 16252276), (1438, 14025782), (2482, 8126138), (2876, 7012891), (4964, 4063069), (5651, 3569116), (11302, 1784558), (12223, 1650092), (22604, 892279), (24446, 825046), (48892, 412523), (52487, 384268), (96067, 209948), (104974, 192134)]