20702232

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 56328480

約数和(自身を除く): 35626248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1061, 1084, 1626, 2122, 2168, 2439, 3183, 3252, 4244, 4878, 6366, 6504, 8488, 9549, 9756, 12732, 19098, 19512, 25464, 38196, 76392, 287531, 575062, 862593, 1150124, 1725186, 2300248, 2587779, 3450372, 5175558, 6900744, 10351116, 20702232]

約数ペア:

[(1, 20702232), (2, 10351116), (3, 6900744), (4, 5175558), (6, 3450372), (8, 2587779), (9, 2300248), (12, 1725186), (18, 1150124), (24, 862593), (36, 575062), (72, 287531), (271, 76392), (542, 38196), (813, 25464), (1061, 19512), (1084, 19098), (1626, 12732), (2122, 9756), (2168, 9549), (2439, 8488), (3183, 6504), (3252, 6366), (4244, 4878)]