20088984932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{142237}}^1$

素因数の和:142356

約数の個数: 48

約数和(自身を含む): 38998245888

約数和(自身を除く): 18909260956

約数列:

[1, 2, 4, 17, 31, 34, 62, 67, 68, 124, 134, 268, 527, 1054, 1139, 2077, 2108, 2278, 4154, 4556, 8308, 35309, 70618, 141236, 142237, 284474, 568948, 2418029, 4409347, 4836058, 8818694, 9529879, 9672116, 17637388, 19059758, 38119516, 74958899, 149917798, 162007943, 295426249, 299835596, 324015886, 590852498, 648031772, 1181704996, 5022246233, 10044492466, 20088984932]

約数ペア:

[(1, 20088984932), (2, 10044492466), (4, 5022246233), (17, 1181704996), (31, 648031772), (34, 590852498), (62, 324015886), (67, 299835596), (68, 295426249), (124, 162007943), (134, 149917798), (268, 74958899), (527, 38119516), (1054, 19059758), (1139, 17637388), (2077, 9672116), (2108, 9529879), (2278, 8818694), (4154, 4836058), (4556, 4409347), (8308, 2418029), (35309, 568948), (70618, 284474), (141236, 142237)]