2080494054

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{882313}}^1$

素因数の和:882452

約数の個数: 24

約数和(自身を含む): 4542152472

約数和(自身を除く): 2461658418

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 882313, 1764626, 2646939, 5293878, 7940817, 15881634, 115583003, 231166006, 346749009, 693498018, 1040247027, 2080494054]

約数ペア:

[(1, 2080494054), (2, 1040247027), (3, 693498018), (6, 346749009), (9, 231166006), (18, 115583003), (131, 15881634), (262, 7940817), (393, 5293878), (786, 2646939), (1179, 1764626), (2358, 882313)]