20422368

素因数分解:

$2^5\times 3^4\times {\mathrm{7879}}^1$

素因数の和:7901

約数の個数: 60

約数和(自身を含む): 60069240

約数和(自身を除く): 39646872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7879, 15758, 23637, 31516, 47274, 63032, 70911, 94548, 126064, 141822, 189096, 212733, 252128, 283644, 378192, 425466, 567288, 638199, 756384, 850932, 1134576, 1276398, 1701864, 2269152, 2552796, 3403728, 5105592, 6807456, 10211184, 20422368]

約数ペア:

[(1, 20422368), (2, 10211184), (3, 6807456), (4, 5105592), (6, 3403728), (8, 2552796), (9, 2269152), (12, 1701864), (16, 1276398), (18, 1134576), (24, 850932), (27, 756384), (32, 638199), (36, 567288), (48, 425466), (54, 378192), (72, 283644), (81, 252128), (96, 212733), (108, 189096), (144, 141822), (162, 126064), (216, 94548), (288, 70911), (324, 63032), (432, 47274), (648, 31516), (864, 23637), (1296, 15758), (2592, 7879)]