20199142684

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1\times {\mathrm{2833}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 40707576000

約数和(自身を除く): 20508433316

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 1709, 2086, 2833, 3418, 4172, 5666, 6836, 11332, 11963, 19831, 23926, 39662, 47852, 79324, 254641, 422117, 509282, 844234, 1018564, 1688468, 1782487, 2954819, 3564974, 4841597, 5909638, 7129948, 9683194, 11819276, 19366388, 33891179, 67782358, 135564716, 721397953, 1442795906, 2885591812, 5049785671, 10099571342, 20199142684]

約数ペア:

[(1, 20199142684), (2, 10099571342), (4, 5049785671), (7, 2885591812), (14, 1442795906), (28, 721397953), (149, 135564716), (298, 67782358), (596, 33891179), (1043, 19366388), (1709, 11819276), (2086, 9683194), (2833, 7129948), (3418, 5909638), (4172, 4841597), (5666, 3564974), (6836, 2954819), (11332, 1782487), (11963, 1688468), (19831, 1018564), (23926, 844234), (39662, 509282), (47852, 422117), (79324, 254641)]