20175424110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{6317}}^1$

素因数の和:10279

約数の個数: 80

約数和(自身を含む): 54271822176

約数和(自身を除く): 34096398066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3943, 6317, 7886, 11829, 12634, 18951, 19715, 23658, 31585, 35487, 37902, 39430, 56853, 59145, 63170, 70974, 94755, 106461, 113706, 118290, 170559, 177435, 189510, 212922, 284265, 319383, 341118, 354870, 511677, 532305, 568530, 638766, 852795, 1023354, 1064610, 1596915, 1705590, 2558385, 3193830, 5116770, 24907931, 49815862, 74723793, 124539655, 149447586, 224171379, 249079310, 373618965, 448342758, 672514137, 747237930, 1120856895, 1345028274, 2017542411, 2241713790, 3362570685, 4035084822, 6725141370, 10087712055, 20175424110]

約数ペア:

[(1, 20175424110), (2, 10087712055), (3, 6725141370), (5, 4035084822), (6, 3362570685), (9, 2241713790), (10, 2017542411), (15, 1345028274), (18, 1120856895), (27, 747237930), (30, 672514137), (45, 448342758), (54, 373618965), (81, 249079310), (90, 224171379), (135, 149447586), (162, 124539655), (270, 74723793), (405, 49815862), (810, 24907931), (3943, 5116770), (6317, 3193830), (7886, 2558385), (11829, 1705590), (12634, 1596915), (18951, 1064610), (19715, 1023354), (23658, 852795), (31585, 638766), (35487, 568530), (37902, 532305), (39430, 511677), (56853, 354870), (59145, 341118), (63170, 319383), (70974, 284265), (94755, 212922), (106461, 189510), (113706, 177435), (118290, 170559)]