20199451664

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6219043}}^1$

素因数の和:6219087

約数の個数: 40

約数和(自身を含む): 46269687360

約数和(自身を除く): 26070235696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6219043, 12438086, 24876172, 43533301, 49752344, 87066602, 99504688, 174133204, 180352247, 348266408, 360704494, 696532816, 721408988, 1262465729, 1442817976, 2524931458, 2885635952, 5049862916, 10099725832, 20199451664]

約数ペア:

[(1, 20199451664), (2, 10099725832), (4, 5049862916), (7, 2885635952), (8, 2524931458), (14, 1442817976), (16, 1262465729), (28, 721408988), (29, 696532816), (56, 360704494), (58, 348266408), (112, 180352247), (116, 174133204), (203, 99504688), (232, 87066602), (406, 49752344), (464, 43533301), (812, 24876172), (1624, 12438086), (3248, 6219043)]