20911392

素因数分解:

$2^5\times 3^3\times {\mathrm{24203}}^1$

素因数の和:24222

約数の個数: 48

約数和(自身を含む): 60994080

約数和(自身を除く): 40082688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24203, 48406, 72609, 96812, 145218, 193624, 217827, 290436, 387248, 435654, 580872, 653481, 774496, 871308, 1161744, 1306962, 1742616, 2323488, 2613924, 3485232, 5227848, 6970464, 10455696, 20911392]

約数ペア:

[(1, 20911392), (2, 10455696), (3, 6970464), (4, 5227848), (6, 3485232), (8, 2613924), (9, 2323488), (12, 1742616), (16, 1306962), (18, 1161744), (24, 871308), (27, 774496), (32, 653481), (36, 580872), (48, 435654), (54, 387248), (72, 290436), (96, 217827), (108, 193624), (144, 145218), (216, 96812), (288, 72609), (432, 48406), (864, 24203)]