20229713406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{376003}}^1$

素因数の和:376086

約数の個数: 72

約数和(自身を含む): 51823127304

約数和(自身を除く): 31593413898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2989, 3843, 5978, 7686, 8967, 17934, 26901, 53802, 376003, 752006, 1128009, 2256018, 2632021, 3384027, 5264042, 6768054, 7896063, 15792126, 18424147, 22936183, 23688189, 36848294, 45872366, 47376378, 55272441, 68808549, 110544882, 137617098, 160553281, 165817323, 206425647, 321106562, 331634646, 412851294, 481659843, 963319686, 1123872967, 1444979529, 2247745934, 2889959058, 3371618901, 6743237802, 10114856703, 20229713406]

約数ペア:

[(1, 20229713406), (2, 10114856703), (3, 6743237802), (6, 3371618901), (7, 2889959058), (9, 2247745934), (14, 1444979529), (18, 1123872967), (21, 963319686), (42, 481659843), (49, 412851294), (61, 331634646), (63, 321106562), (98, 206425647), (122, 165817323), (126, 160553281), (147, 137617098), (183, 110544882), (294, 68808549), (366, 55272441), (427, 47376378), (441, 45872366), (549, 36848294), (854, 23688189), (882, 22936183), (1098, 18424147), (1281, 15792126), (2562, 7896063), (2989, 6768054), (3843, 5264042), (5978, 3384027), (7686, 2632021), (8967, 2256018), (17934, 1128009), (26901, 752006), (53802, 376003)]