20135698944

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{247343}}^1$

素因数の和:247417

約数の個数: 80

約数和(自身を含む): 54655108992

約数和(自身を除く): 34519410048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 27136, 40704, 81408, 247343, 494686, 742029, 989372, 1484058, 1978744, 2968116, 3957488, 5936232, 7914976, 11872464, 13109179, 15829952, 23744928, 26218358, 31659904, 39327537, 47489856, 52436716, 63319808, 78655074, 94979712, 104873432, 126639616, 157310148, 189959424, 209746864, 314620296, 379918848, 419493728, 629240592, 838987456, 1258481184, 1677974912, 2516962368, 3355949824, 5033924736, 6711899648, 10067849472, 20135698944]

約数ペア:

[(1, 20135698944), (2, 10067849472), (3, 6711899648), (4, 5033924736), (6, 3355949824), (8, 2516962368), (12, 1677974912), (16, 1258481184), (24, 838987456), (32, 629240592), (48, 419493728), (53, 379918848), (64, 314620296), (96, 209746864), (106, 189959424), (128, 157310148), (159, 126639616), (192, 104873432), (212, 94979712), (256, 78655074), (318, 63319808), (384, 52436716), (424, 47489856), (512, 39327537), (636, 31659904), (768, 26218358), (848, 23744928), (1272, 15829952), (1536, 13109179), (1696, 11872464), (2544, 7914976), (3392, 5936232), (5088, 3957488), (6784, 2968116), (10176, 1978744), (13568, 1484058), (20352, 989372), (27136, 742029), (40704, 494686), (81408, 247343)]