20636704046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1732139}}^1$

素因数の和:1732208

約数の個数: 32

約数和(自身を含む): 37913080320

約数和(自身を除く): 17276376274

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 1732139, 3464278, 12124973, 24249946, 39839197, 64089143, 79678394, 128178286, 278874379, 448624001, 557748758, 897248002, 1474050289, 2948100578, 10318352023, 20636704046]

約数ペア:

[(1, 20636704046), (2, 10318352023), (7, 2948100578), (14, 1474050289), (23, 897248002), (37, 557748758), (46, 448624001), (74, 278874379), (161, 128178286), (259, 79678394), (322, 64089143), (518, 39839197), (851, 24249946), (1702, 12124973), (5957, 3464278), (11914, 1732139)]