20342633508

素因数分解:

$2^2\times 3^2\times {\mathrm{1453}}^1\times {\mathrm{388901}}^1$

素因数の和:390364

約数の個数: 36

約数和(自身を含む): 51457179228

約数和(自身を除く): 31114545720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1453, 2906, 4359, 5812, 8718, 13077, 17436, 26154, 52308, 388901, 777802, 1166703, 1555604, 2333406, 3500109, 4666812, 7000218, 14000436, 565073153, 1130146306, 1695219459, 2260292612, 3390438918, 5085658377, 6780877836, 10171316754, 20342633508]

約数ペア:

[(1, 20342633508), (2, 10171316754), (3, 6780877836), (4, 5085658377), (6, 3390438918), (9, 2260292612), (12, 1695219459), (18, 1130146306), (36, 565073153), (1453, 14000436), (2906, 7000218), (4359, 4666812), (5812, 3500109), (8718, 2333406), (13077, 1555604), (17436, 1166703), (26154, 777802), (52308, 388901)]