20900232

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 57683340

約数和(自身を除く): 36783108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5477, 10954, 16431, 21908, 32862, 43816, 49293, 65724, 98586, 131448, 197172, 290281, 394344, 580562, 870843, 1161124, 1741686, 2322248, 2612529, 3483372, 5225058, 6966744, 10450116, 20900232]

約数ペア:

[(1, 20900232), (2, 10450116), (3, 6966744), (4, 5225058), (6, 3483372), (8, 2612529), (9, 2322248), (12, 1741686), (18, 1161124), (24, 870843), (36, 580562), (53, 394344), (72, 290281), (106, 197172), (159, 131448), (212, 98586), (318, 65724), (424, 49293), (477, 43816), (636, 32862), (954, 21908), (1272, 16431), (1908, 10954), (3816, 5477)]