20116157022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{210187}}^1$

素因数の和:210617

約数の個数: 48

約数和(自身を含む): 47052685680

約数和(自身を除く): 26936528658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 818, 1227, 2454, 3681, 5317, 7362, 10634, 15951, 31902, 47853, 95706, 210187, 420374, 630561, 1261122, 1891683, 2732431, 3783366, 5464862, 8197293, 16394586, 24591879, 49183758, 85966483, 171932966, 257899449, 515798898, 773698347, 1117564279, 1547396694, 2235128558, 3352692837, 6705385674, 10058078511, 20116157022]

約数ペア:

[(1, 20116157022), (2, 10058078511), (3, 6705385674), (6, 3352692837), (9, 2235128558), (13, 1547396694), (18, 1117564279), (26, 773698347), (39, 515798898), (78, 257899449), (117, 171932966), (234, 85966483), (409, 49183758), (818, 24591879), (1227, 16394586), (2454, 8197293), (3681, 5464862), (5317, 3783366), (7362, 2732431), (10634, 1891683), (15951, 1261122), (31902, 630561), (47853, 420374), (95706, 210187)]