20723644592

素因数分解:

$2^4\times 7^1\times {\mathrm{569}}^1\times {\mathrm{325189}}^1$

素因数の和:325773

約数の個数: 40

約数和(自身を含む): 45968858400

約数和(自身を除く): 25245213808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 569, 1138, 2276, 3983, 4552, 7966, 9104, 15932, 31864, 63728, 325189, 650378, 1300756, 2276323, 2601512, 4552646, 5203024, 9105292, 18210584, 36421168, 185032541, 370065082, 740130164, 1295227787, 1480260328, 2590455574, 2960520656, 5180911148, 10361822296, 20723644592]

約数ペア:

[(1, 20723644592), (2, 10361822296), (4, 5180911148), (7, 2960520656), (8, 2590455574), (14, 1480260328), (16, 1295227787), (28, 740130164), (56, 370065082), (112, 185032541), (569, 36421168), (1138, 18210584), (2276, 9105292), (3983, 5203024), (4552, 4552646), (7966, 2601512), (9104, 2276323), (15932, 1300756), (31864, 650378), (63728, 325189)]