20050441630

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1\times {\mathrm{3617}}^1$

素因数の和:5244

約数の個数: 32

約数和(自身を含む): 36206339040

約数和(自身を除く): 16155897410

約数列:

[1, 2, 5, 10, 491, 982, 1129, 2258, 2455, 3617, 4910, 5645, 7234, 11290, 18085, 36170, 554339, 1108678, 1775947, 2771695, 3551894, 4083593, 5543390, 8167186, 8879735, 17759470, 20417965, 40835930, 2005044163, 4010088326, 10025220815, 20050441630]

約数ペア:

[(1, 20050441630), (2, 10025220815), (5, 4010088326), (10, 2005044163), (491, 40835930), (982, 20417965), (1129, 17759470), (2258, 8879735), (2455, 8167186), (3617, 5543390), (4910, 4083593), (5645, 3551894), (7234, 2771695), (11290, 1775947), (18085, 1108678), (36170, 554339)]