20047392

素因数分解:

$2^5\times 3^3\times {\mathrm{23203}}^1$

素因数の和:23222

約数の個数: 48

約数和(自身を含む): 58474080

約数和(自身を除く): 38426688

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, 23203, 46406, 69609, 92812, 139218, 185624, 208827, 278436, 371248, 417654, 556872, 626481, 742496, 835308, 1113744, 1252962, 1670616, 2227488, 2505924, 3341232, 5011848, 6682464, 10023696, 20047392]

約数ペア:

[(1, 20047392), (2, 10023696), (3, 6682464), (4, 5011848), (6, 3341232), (8, 2505924), (9, 2227488), (12, 1670616), (16, 1252962), (18, 1113744), (24, 835308), (27, 742496), (32, 626481), (36, 556872), (48, 417654), (54, 371248), (72, 278436), (96, 208827), (108, 185624), (144, 139218), (216, 92812), (288, 69609), (432, 46406), (864, 23203)]