20138072930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{480737}}^1$

素因数の和:480874

約数の個数: 32

約数和(自身を含む): 37382186880

約数和(自身を除く): 17244113950

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 8378, 20945, 41890, 480737, 961474, 2403685, 4807370, 28363483, 34132327, 56726966, 68264654, 141817415, 170661635, 283634830, 341323270, 2013807293, 4027614586, 10069036465, 20138072930]

約数ペア:

[(1, 20138072930), (2, 10069036465), (5, 4027614586), (10, 2013807293), (59, 341323270), (71, 283634830), (118, 170661635), (142, 141817415), (295, 68264654), (355, 56726966), (590, 34132327), (710, 28363483), (4189, 4807370), (8378, 2403685), (20945, 961474), (41890, 480737)]