20950752

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 55293840

約数和(自身を除く): 34343088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 953, 1374, 1832, 1906, 2748, 2859, 3664, 3812, 5496, 5718, 7328, 7624, 10992, 11436, 15248, 21984, 22872, 30496, 45744, 91488, 218237, 436474, 654711, 872948, 1309422, 1745896, 2618844, 3491792, 5237688, 6983584, 10475376, 20950752]

約数ペア:

[(1, 20950752), (2, 10475376), (3, 6983584), (4, 5237688), (6, 3491792), (8, 2618844), (12, 1745896), (16, 1309422), (24, 872948), (32, 654711), (48, 436474), (96, 218237), (229, 91488), (458, 45744), (687, 30496), (916, 22872), (953, 21984), (1374, 15248), (1832, 11436), (1906, 10992), (2748, 7624), (2859, 7328), (3664, 5718), (3812, 5496)]