20512690554

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{266281}}^1$

素因数の和:266670

約数の個数: 32

約数和(自身を含む): 42255758016

約数和(自身を除く): 21743067462

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 347, 694, 1041, 2082, 12839, 25678, 38517, 77034, 266281, 532562, 798843, 1597686, 9852397, 19704794, 29557191, 59114382, 92399507, 184799014, 277198521, 554397042, 3418781759, 6837563518, 10256345277, 20512690554]

約数ペア:

[(1, 20512690554), (2, 10256345277), (3, 6837563518), (6, 3418781759), (37, 554397042), (74, 277198521), (111, 184799014), (222, 92399507), (347, 59114382), (694, 29557191), (1041, 19704794), (2082, 9852397), (12839, 1597686), (25678, 798843), (38517, 532562), (77034, 266281)]