20697552

素因数分解:

$2^4\times 3^3\times {\mathrm{47911}}^1$

素因数の和:47928

約数の個数: 40

約数和(自身を含む): 59410880

約数和(自身を除く): 38713328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47911, 95822, 143733, 191644, 287466, 383288, 431199, 574932, 766576, 862398, 1149864, 1293597, 1724796, 2299728, 2587194, 3449592, 5174388, 6899184, 10348776, 20697552]

約数ペア:

[(1, 20697552), (2, 10348776), (3, 6899184), (4, 5174388), (6, 3449592), (8, 2587194), (9, 2299728), (12, 1724796), (16, 1293597), (18, 1149864), (24, 862398), (27, 766576), (36, 574932), (48, 431199), (54, 383288), (72, 287466), (108, 191644), (144, 143733), (216, 95822), (432, 47911)]